Birthday Boy

Author’s Note: All characters over eighteen.

****

I woke up with company in bed. I was confused for a moment as my sleep-addled brain processed Mom’s smiling face right next to me. I started piecing things together pretty quickly as my eyes roamed downward and took in the sight of her nude body, totally unclothed other than a pretty pink collar that just said ‘Mommy’ on it in big, shiny letters.

I groaned softly. Just the sheer image of her in a naked state lighting a fire in me first thing in the morning.

“Happy birthday, baby,” Mom said, just as I recalled that fact myself.

It was, in fact, my birthday. Which, if I could possibly dare to dream, meant that on my other side….

“Yeah, yeah. Happy birthday, Sieg,” Elsie grumbled.

She wasn’t truly annoyed, I had plenty of experience with that side of her, being her only brother and all, but she also wasn’t about to be as openly cheerful about today as our mother.

“Thanks,” I said, still rather bleary but waking up quickly as the potential of the morning started to hit me. My eyes tried to do a lovely peruse down my big sister’s body the way they had with mom’s a moment ago, but I had to frown instead. “What’s with the clothes?”

Elsie rolled her eyes.

“We thought it would be nice for you to have something to unwrap,” Mom said.

“Mom’s idea,” Elsie said. “I said there’s no point, you just want to stare at tits anyway.”

“Hey now!” I protested. “I like other parts too.” I plucked gently at the shirt my sister wore, then turned the other way to tweak Mom’s nipple. “Both approaches have merit,” I said magnanimously.

I could practically hear Elsie’s silent scoff, but I was more interested in the faint gasp from Mom. I teased her nipple a little more in response. Was she already horny? I was certainly well on my way.

It was so hard to know what either Mom or Elsie really thought or felt. I knew they liked some parts of this birthday surprise or they wouldn’t have done it the first time, let alone sneaking it on me again this year. I still couldn’t believe it had actually happened a year ago, and I was getting very smiley already that I had another chance to play now. A year was a long time to wait and wonder.

Mom’s tits were an absolute magnet for me. No surprise there, really. She had fantastic breasts, made all the more obvious when they were right there practically in my face and everything.

One of the very few things that could distract me, as it happened, was Elsie slipping under the covers. I’d just been thinking my sheets were probably in the way at this point, separating me as they did from my mom and sister. There was something magical though about my big sis crawling under them with lewd intent.

“So eager,” Mom teased Elsie.

“Not even!” Elsie protested. “But you said we have to give a morning, blowjob. So what, like I’m supposed to just wait around forever?”

Mom winked at me. “She’s so broken up about it, isn’t she?”

My response was an incoherent noise, as Elsie’s tongue found my cock. I slept nude most nights, not for any particular reason. This morning it had the benefit of letting my sister have easy access.

“I’m just being efficient,” Elsie said. “Now get down here already.”

Mom grinned at Elsie’s command and gave me an apologetic shrug. “As the lady orders.”

Mom’s boobs slipping away left me wistful, but two warm forms under the blankets with me and an equal pair of wet, eager little tongues made for a trade I’d take in a heartbeat.

I wasn’t getting a blowjob exactly. At no point did Mom or Elsie take me in their mouths. It was all just tongue-play, or sucking on either side of my shaft, up and down, sharing me equally.

There was only so long I could go before needing to see them better. I threw back the covers–tossed them off the bed entirely, in fact–so I could gaze at my mom and sister sucking on me. Elsie flushed softly in a mix of embarrassment and annoyance, but didn’t stop licking. Mom paused long enough to bite her lip and give me a horny look, then she was right back to it as well.

Mom drew the eye much harder at the moment, what with her outfit of a slutty collar and nothing else at all. Her ass was a thing of beauty, even if I could only see it at an oblique angle. Her cleavage was bountiful, and her tits pressed so softly on my thigh.

Elsie was still dressed, but I couldn’t help watching her too. There was just something about the way she looked at me while nibbling on my cock. It was the kind of look I never got from my sister at any other time of the year, and for some reason I craved more of it.

I moaned louder and more often as they kept licking and sucking on me. My body tensed and my toes curled, and before I knew it I was cumming right between their faces.

Mom, in probably the sluttiest display I’d seen from her, immediately opened her mouth wide and stuck out her tongue, somehow clearly smiling despite the horny expression. Elsie flinched back a little as a shot of cum struck her cheek, but after her initial response did actually move back in to let more hit her.

“Well you sure made a mess now,” Elsie said. “Hope you’re proud of that.”

I couldn’t help smiling goofily. “I think I am, actually.”

“Don’t be petulant, sweetie,” Mom said, giving the side of Elsie’s face a few cute little licks. “You knew that was going to happen.”

Elsie rolled her eyes, but allowed Mom to lick all the cum off of her. “So embarrassing, Mom,” she grumbled.

“And I always will be,” Mom assured her.

“I’m not licking the cum off of you,” Elsie warned.

“That’s ok,” Mom purred. “I might leave it on.”

“So embarrassing,” Elsie repeated with a sigh.

Mom just giggled and finished a bit of cum by Elsie’s lips, taking the opportunity for a soft, quick kiss too. It continued to surprise me what my sister would go along with, despite her complaining. She even seemed like she kind of enjoyed the kiss.

“Alright!” Mom said, with hardly a moment to rest. “Time to unwrap your present!”

I raised an eyebrow as Mom bounced from the bed and snagged her phone which she had left conveniently near to hand. It took me a moment, and Elsie begrudgingly crawling closer, to realize what she meant.

I grinned and cautiously put a hand on Elsie, making sure she was going to let me. Mom stood primly by waiting to take pictures of the moment.

“You two are so weird,” Elsie said.

“What did I do?” I protested.

“You want to undress your sis-ter,” she said, like I was an idiot for not understanding. “And Mom’s there like this is an event for a family scrapbook.”

“Memories are memories, darling,” Mom chastised lightly.

I had my hand fully up Elsie’s shirt, and she hadn’t moved a muscle. “I do want to undress you,” I admitted. It wasn’t like that was any kind of secret. “Is that ok?”

She shrugged. “It’s your birthday,” she said, as though that was enough of an answer.

I lifted her shirt up, exposing her tummy. “Sooo… it’s ok?”

“Yeah, Sieg. Jeez. So embarrassing, the both of you.”

I really felt like that was unfair. It was Mom snapping pictures as I reverently took Elsie’s clothes off. I didn’t know what I was doing to be so embarrassing.

Besides, Elsie’s skin was so warm and flushed as I slowly got her naked. She was enjoying it too, to some degree. Probably not as much as I was, but that would have been hard to beat anyway. Despite just cumming, I was fully hard and horny again by the time I had my big sister naked.

Mom giggled and kissed me full on the mouth. “Happy birthday,” she said unnecessarily. “You two take your time. I’m going to get breakfast ready.”

She padded off nakedly with the sort of hip-rolling stride that inexorably drew the gaze to her ass. I knew from past experience that Mom could do that when she wanted to, but mostly chose not to. I fully sighed and appreciated the sight while I had the chance, especially while her ass was fully out and exposed for my viewing pleasure.

Mom’s full, juicy booty was a heavenly sight all on its own, in particular when she was making sure to walk sexily for me. My jaw dropped when I realized there was even more she wanted me to see. A glittering red gem buried right in the middle. I only barely had time to register that my own mother was wearing a butt plug, and had specifically wanted to show it off to me.

I knew that shouldn’t have been all that much of a surprise under the circumstances, but somehow it was. Even on my last birthday Mom hadn’t been interested in anything anal. I didn’t know what this meant, but it had my mind whirring.

“Did… did you see that?” I asked.

Elsie snorted softly in amusement. “Yeah, I saw.”

I was glad to note that when I glanced at her, she was staring just as fixedly at the doorway as I’d been, even though Mom was fully out of sight now.

“With the butt plug and everything?” I clarified.

“Everything,” Elsie confirmed. “Mom can be a little embarrassing, but damn is she hot.”

My eyes bugged out a little hearing her say that. “Oh really?”

“I have eyes, bro.”

“Right, right,” I said. “I thought she didn’t like butt stuff though.”

“Yeah, same,” Elsie shrugged. “She spoils you though. You know that, don’t you?”

“… generally? Or specifically for, uh, birthday stuff?”

“Both. Mostly sex, I meant.” Elsie thought for a moment, then let out a small giggle. “Like, I know I’m going along with this again, but I still can’t even believe she did all this for you last year too.”

I turned my focus back to Elsie, and the way she was fully naked and practically in my lap. “You, uh, might kind of spoil me too,” I said. “On occasion.”

“Yeah, well, you know. Cheaper than trying to buy something nice for you, isn’t it?” she said evasively. “And, like, I do want you to be happy. Even if you’re a horny little freak sometimes.”

I ran my hands up Elsie’s body to her tits. She once again didn’t move an inch while I felt her up.

“Very nice of you,” I said.

“Uh huh.”

“You’re kind of like the best big sister ever, you know.”

Her cheeks pinkened slightly. “Easy to say while you have my clothes off.”

“It is, isn’t it?” I said happily, taking the opportunity to fondle her ass some as well.

Elsie let me feel her up some more, taking it all in stride, before finally bouncing away from me.

“I need a shower,” she decided.

“Why?”

“Because someone decided to cum all over me.”

I scoffed. “Only on your face. And Mom cleaned you up anyway.”

“A tongue-bath is not a real cleaning,” Elsie declared.

I shivered pleasantly at the mental image of Mom tongue-bathing her properly. All over. Or bathing me that way for that matter….

I was disappointed for Elsie to leave, but still quite happy to watch her walk away. She had a similar effect to Mom in that regard. Her butt was smaller and tighter, and just as hypnotizing in a subtly different way.

Elsie paused in the doorway. “You can come too, if you want,” she said. “If you need to clean up or whatever.”

She was gone without waiting for an answer, but I smiled and darted after her eagerly. I wasn’t going to push my luck with Elsie and risk her actual displeasure–not just her big sister aloofness, which was a purely normal thing–but if she was inviting me, then I was most certainly accepting.

Elsie only just had the water turned on when I showed up behind her. She smirked at my quick arrival, then a moment later stepped under the spray while watching me with an expression that matched Mom’s horny eyes from earlier. A visual invitation even stronger than her verbal one.

I wouldn’t have been able to enjoy myself half so much without little confirmations here and there that Elsie enjoyed this too, even if it wasn’t as much as I did, and even if a lot of this was still just her grudgingly doting on her little brother. She really was quite good to me generally, all things considered. Most siblings I knew had way, way less patience for each other.

I hopped in with Elsie, and just enjoyed the experience. I honestly wasn’t sure whether I liked washing her better, or her washing me. Both were sensual, calming, and arousing in their own ways.

I was so very hard, and particularly enjoyed getting to press up again my sister from behind, lodging my cock in her butt crack while washing her hair for her. She melted for me as I massaged her hair and scalp, seemingly oblivious to my erection against her bum. Granted, I was well-behaved to the extent that I could be. I didn’t even feel the need to grind on her. I just liked holding my cock between her ass cheeks.

We were both as clean as we’d ever been in our lives by the time we finished. I’d run my hands over every inch of my sister, naturally, but she was just as thorough for me in return. Of course I loved her washing my cock and balls for me, but even my back, shoulders, thighs, and especially my hair were all soothing and sensual experiences too.

I felt so fresh and clean, and still very horny by the time we stepped out to dry off. I was much faster at toweling off, and instead of letting me mess around some more, Elsie shooed me off to go bug Mom while she finished up.

I was reluctant to leave my sister, but eager to go see my mother, and the two forces roughly canceled out.

My breath actually caught in my throat as soon as I stepped into the kitchen. Mom had added an apron to her lack of outfit, and stood facing the stove. She looked absolutely sexy from that angle, and that was even before I got close enough to examine her butt plug.

Mom turned just enough to show off her Mommy collar to full effect, and favoured me with a beaming smile.

“Getting hungry, baby?” she asked. “I’ve got breakfast almost ready.”

“Unf, yeah,” I said, unable to hold back my reaction. “I could eat.”

I pattered closer, approaching almost as I would a skittish cat, soft and careful. I didn’t need to worry. Mom was smiling and even wiggled her bum a little, enticing me in. She wanted me getting up close just as badly as I wanted to be there.

It was crazy how hot Mom was. Like the sort of thing that could mess with a guy while going through vulnerable and hormonal times of life. I wasn’t sure whether it messed with me more or less knowing that at least a few times in my life I got to do something about those feelings and urges I had toward her.

She even raised herself on tiptoe a bit as I approached from behind, lifting her big, beautiful bum for me. I groaned as I put both hands on it, getting to feel up my mom’s booty and knowing she was encouraging every little touch.

It was an ass that dreams were made of. In my case, fairly literally. To caress and fondle it to my heart’s content was an absolute treat and a delight. Soft and supple, yet pleasantly firm at the same time. The perfect balance of give and resistance, and oh so wondrous to lift and spread.

I allowed myself the luxury of trapping my cock between Mom’s ass cheeks, finding significantly more room to lose my erection in her booty than in Elsie’s. I loved my sister’s butt just as much, but the two backsides were very different and I fully intended to appreciate the most out of what they each had to offer.

My cock bumped up against the plug in Mom’s butt a few times, which finally guided me back toward exploration rather than just grinding on her. I knelt down behind Mom, face to face with her big booty, and the shiny butt plug nestled within. She bounced up on the balls of her feet a couple times in what appeared to be unconscious excitement, though could very easily have been deliberately for my benefit again.

“Wearing a butt plug, huh?” I said, poking the toy with interest and fascination.

I watched and felt the way the plug could wiggle inside her, and could be pressed a little deeper or pulled slightly outward without actually being dislodged at all.

“Thought it might be a good idea,” Mom said, sucking in a tight breath as I pulled her plug harder and watched her little hole stretch out around it. “I know you wanted anal last year and my bum just wasn’t prepared for that.”

“I mean… it’s impossible not to want your butt once I’ve seen it,” I said.

“Baby….”

“But I know you’re not really into that stuff, and you really don’t have to just for me.”

Mom hesitated, moaning softly as I played some more with her butt plug. “It’s true that I’ve never been into it. Historically, I mean. I think it’s possible though that it was important to me to feel safe and loved and be able to trust someone entirely if I was going to let that person mess around with my bum.”

I looked up at her. She looked right back at me over her shoulder, biting her lip rather cutely.

“You’re saying….”

“You know how much I love you, Sieg,” Mom said. “I’ve been… training, I suppose you’d call it. Just in case.”

I planted a big kiss on Mom’s butt cheek. “Mom… that’s like… like maybe the hottest thing anyone’s ever said? And, like, kind of beautiful too. You really mean it?”

“Every word,” Mom said firmly. “I feel like I can try new things with you. Even if just this one day. And I mean after all, it is your birthday. If there happens to be, perhaps, any special things you’d like to do.”

“Unf.” I buried my face in Mom’s thick booty for a moment. “I might be able to think of one or two things,” I admitted.

She reached down to pat my head. “Good boy,” she whispered.

I shivered and hid my face in her ass-cleavage even longer. I’d assumed I couldn’t desire my mommy any harder. I’d been wrong.

I stayed right where I was for just as long as my lungs could hold out. Drowning in my mom’s comforting booty was a dangerous game. I could probably suffocate there and not be too bothered about it.

Horniness came to the rescue somehow as I made a few attempts at pulling Mom’s butt plug free with my teeth. I wasn’t successful, but at least I could breathe while trying. She whimpered cutely as her bumhole flared out around the width of the plug, but I couldn’t quite get enough purchase to pop it free. It was fun to try though.

My fingers did the trick easily enough, once I gave up on my mouth. My eyes widened as Mom’s butt just kept opening more and more, before finally releasing the toy to my possession. I’d initially expected something fairly small, then perhaps something medium sized when I couldn’t free it with my teeth alone. This, however, was downright large. Not a ridiculous size or anything, but bigger than I ever would have expected from my mom.

“Mommy,” I breathed, cradling the plug in both my hands and staring at it with awe. “It’s so big.”

“Mmm, I know, baby. I wasn’t going to ever wear anything that large, but I kind of got too used to the smaller one I had. And your sister did kind of insist.”

“Elsie did?” I asked. “She wouldn’t. Would she?”

“She did,” Mom confirmed. “When we were planning your birthday. She gets opinions about these sorts of things, you know.”

My heart felt oddly warmed to realize how much Elsie cared for me. I knew she did, but she often only ever showed it in roundabout ways. Taking care of me on my birthday was about as direct as she got, and even then she probably would never admit to something like helping Mom anal train for my benefit.

“I’ve got the best sister,” I said. I planted a kiss right on Mom’s butthole, which remained gaped open a little from her plug. “And the best mommy, of course.”

“Ooh, baby….”

I kissed her cute asshole a few more times, then dove straight in with my tongue. If I had the chance to eat my mommy’s butt, I absolutely was going to take it. I slurped away happily on her while listening to her soft moans and feeling her tremble a little more with every lick.

The soft pattering of Elsie’s feet reached my ears even with my hearing somewhat muffled by Mom’s ass. I wasn’t about to pull back even long enough to acknowledge my sister, but I knew she was there. I just kept nomming on mommy-booty.

“See, when you said you were making breakfast, this isn’t what I thought you meant,” Elsie said.

“Sweetie…” Mom said, almost at a whine.

“Like it’s probably quite tasty for Sieg,” Elsie said. “But not very filling in the long run, is it?”

“Sweetie I know you can see I’m making pancakes,” Mom tried again. “Your brother’s just, uh, getting an appetizer first.”

Elsie giggled. “Yeah he is. You want me to take over there before you burn those or what?”

Mom shifted to the side, just a little, and I followed right along with her, not releasing my precious snack for even a second. Elsie took over cooking breakfast, humming idly to herself as though there was nothing at all odd or incestuous happening right beside her.

I did eventually take a quick peek at Elsie, leaving Mom’s ass alone just for a second or two. Long enough to sigh in perfect contentment at being face level with both Mom and Elsie’s bums, side by side, right in front of me. Elsie was even dancing a little to her own hummed melody, making her booty jiggle. It wasn’t enough to get me off of Mom’s butthole, but it somehow added to my arousal that I thought must surely have to peak at some point.

I slobbered on Mom’s asshole some more, really getting it slick and messy with my spit. She fully leaned over the counter, supporting herself and presenting her bottom ever more openly to me. I was a horny little thing, but so was she.

“Rub my clit, baby,” she begged. “Please?”

“Hm?” I said, having to break free of my ass-hungry trance for a moment. “Oh, right. Sure.”

Mom was so wet. I was completely taken aback as soon as I touched her pussy. I knew she was horny, but she was absolutely dripping. Way more turned on than I anticipated. It felt really nice, and made it even better when I located her clit by touch and by the increased sounds of her moans.

My tongue assault continued on Mom’s sweet bumhole to ever rising whining and whimpering. Her arousal dripped down my hand and wrist, finally gushing properly down my arm as she came for me.

I made my mommy cum while eating her ass. I wasn’t sure I could possibly be more pleased with myself.

“If you two are quite finished, breakfast is ready,” Elsie said.

I grinned at my sister, finding it amusing how she could be standing right next to us and still talk as though it was a normal morning. Elsie couldn’t hide the wetness on her thighs, though. No amount of calm, matter-of-fact taking could disguise that from me. Not when I was right at eye level with her pussy.

“Proper breakfast, I mean,” Elsie clarified. “If you’re still hungry.”

“I could eat,” I admitted.

I kissed Mom’s butt cheek tenderly, then stood up and slipped over to my seat at the table. Mom took a little longer to recover, and slumped much more heavily into her seat once she joined me.

“Wearing her out already,” Elsie laughed. “Not pacing yourself there, bro bro.”

“I’ll be ok,” Mom insisted. “It turns out that was… quite nice.”

“Hehe, you like butt stuff,” Elsie teased. “After all that time acting like you didn’t.”

Mom gazed fondly at me. “Just needed the right person,” she said in a soft voice.

Elsie pouted. “Hey, no fair being weird and sweet when I’m trying to pick on you.”

I smiled at the interaction while stuffing my face with pancakes. I was quite hungry by now, as it happened, and very happy with my life this morning in general.

“It was a very nice birthday present,” I said. “Thanks, Mommy.”

Mom smiled back and flashed her horny eyes at me. “Anything for you, baby.”

We kept eating while Elsie rolled her eyes at the two of us. I noticed that Mom kept a hand down between her legs most of the time, either just holding her pussy, or occasionally rubbing it a bit. Very lewd of her, even considering the morning so far, and the continued naked state of the whole family.

Elsie, seemingly the most in control of any of us, took care of washing up after breakfast. I helped out clearing up and passing dishes to her, though I would fully admit to mostly looking for excuses to rub up against her. I’d been hard and precummy for a while now, and any chance to press my cock against my naked sister was a welcome opportunity.

Mom disappeared to go relax for a bit, so it was just Elsie and I together. She had an increasingly difficult time pretending not to notice me grinding on her butt or feeling her tits on the way by.

“You’re being very distracting, you know,” Elsie complained.

“How so?” I asked brightly.

“One might argue you don’t actually need to poke me with your dick every twenty seconds.”

I grabbed my sister’s hips and pressed my cock right up her butt crack. “One would be wrong,” I said.

Elsie sighed. “If you just have a quick cum, will you be less of a nuisance?”

“Oh probably,” I said, rocking back and forth a little. “I’m very horny.”

“Gee, really?” Elsie grumbled. “You hide it so well.”

I moved a hand to her pussy, feeling how wet she was. “You’re hor-ny too-oo,” I teased in a sing-song voice.

“Shut up! Maybe!”

“You are though.”

“Like ok, maybe I am,” Elsie said. “Don’t be weird about it.”

“I would never!”

Precum was making Elsie’s butt crack slicker the longer I kept up grinding on it. She was even rocking back against me a little now too.

“Promise you’ll be cool?” Elsie said.

“I mean… as much as I can be,” I said. I ran my hands up to her tits. “You know what you do to me when you’re naked. You’re so fucking hot, you know. And like the best fucking sister of all time.”

“Shut uppp!”

“I love you.”

“Oh my god! You said you weren’t going to be weird,” Elsie said vehemently. She was blushing kind of cutely though. “Do you just want to have sex already and get this out of your system?”

“Unf, yes please!”

My cock throbbed and my heart skipped a beat just hearing Elsie make the offer. I wanted to have sex with her so badly. Love and horniness were doing things to me, as well as the knowledge that I only had today for all this fun stuff before I’d have to wait another year.

Elsie shifted down to bend over a free section of counter. She presented her booty toward me and gazed at me from the side with an impossible to read expression. Her speciality, when she wanted to be inscrutable. She had to know that a poker face only went so far when she was sticking her pretty pussy out for me, and was visibly wet enough that it was running down her thighs.

“Not in my ass,” she clarified unnecessarily. “Mom might want to be your butt slut today, but that’s just her.”

“Of course,” I said, stepping behind her again. “Not like I can resist your pussy anyway.”

“You’re such a horny little thing!”

“That’s… kind of true.” I gazed adoringly at my big sis in all her nude glory. The way she was bent over and fully exposed made for an exquisite and arousing view. “You know it’s your own fault though.”

“I can’t help how horny you are,” Elsie said. “Nothing to do with me.”

“Everything to do with you,” I argued.

I pushed my cock between her thighs and rubbed it against her soaked little snatch. My big sister’s magical, wonderful pussy.

It threw her off, I could tell. She wanted to tell me I was wrong, but she was making cute, involuntary noises instead as the head of my cock slid against her sensitive areas.

“You… you get this way… just from your sis-ter?” Elsie managed.

“Oh hell yeah,” I said. “You kidding me? You’re like the best birthday present ever!”

“I’m not a present.”

“Then how come I unwrapped you this morning?”

Elsie shook her head, but didn’t have a good answer. “Maybe I am. For today, anyway.”

“Sure.”

“You really think I’m the best present though?”

I nodded firmly, daring to press my cock harder at her entrance. “The very best.”

Elsie gave a little wiggle, making me groan as my erection was softly jiggled back and forth while half-lodged against her pussy.

“I guess that’s something,” she said. “You probably better, like, put it in already.”

“Yeah?” I asked, grinning widely.

“Yeah,” she confirmed breathily.

I adjusted my grip on her hips, then pushed into her, blowing my own mind as I sank deep inside my sister at just how warm, wet, and wonderful she felt. Possibly the best feeling in all the world.

“Oh fuck,” Elsie panted. “You actually did it.”

“You told me to,” I said.

“I know. I wasn’t complaining. Just… you know. Having your brother inside you is, like, a whole thing.”

“I’ll, uh, take your word for it,” I said.

I thrust experimentally back and forth in Elsie’s pussy, mixing my soft moans with hers. I did understand what she meant, in a roundabout way. Being inside my sister was a pretty big deal.

“You can… go harder. If you want,” Elsie said.

“I might,” I said.

Any speed at all was feeling good to me. I didn’t feel a need to fuck at any particular rate or force, but I did like making Elsie moan and push back against me. I tried out some different rhythms to find out what she liked best.

By being open and attentive, I found just what my big sister needed and got to make her cum right there in the kitchen, bent over the countertop. It was so hot getting to do that to her. Making her orgasm, all slick and nude and incestuously horny.

On some level, it was clever to make sure Elsie got to cum, as it made it more likely for sex to happen again in the future. The truth of it was purely just that it was super fucking sexy and I’d make her cum way more often if given the chance.

My thrusting got more desperate after getting her off as I got close too. I wanted to last longer, to savour it all as long as I could, but I also needed to cum so badly. I was way too turned on, way too needy for release, and Elsie just kept rocking back on me and physically encouraging the explosion.

I came in my sister, pushing deep and filling her up with toe-curling spurts, over and over until I was sure I couldn’t have any little bit left inside me. Her greedy pussy took it all, and still clung to me after as though begging for more.

Elsie’s outward reaction was harder to read, not that I expected any different.

“Well,” she said. “You sure made a mess inside me.”

“Yeah,” I said, tired and happy both.

“Proud of yourself?”

“Very, thanks.”

Elsie snorted and gently tapped at me until I took a step back, unplugged her pussy, and allowed her to stand up. She was a little shaky, but otherwise firmly in control of herself again. She reached down to her pussy and swiped a finger across, finding a trickled bit of cum and examining it critically.

“Very messy,” she said absently.

“Mmhm!”

“You like that, don’t you?” she said.

“It’s, you know, pretty hot,” I said.

“You like filling me all up like that?” Elsie asked.

“I mean, I think you know I do,” I said.

She tilted her head. “You trying to breed your sis-ter?”

I shivered and felt my cock twitch, despite it being mostly spent for the moment. “I wouldn’t put it that way,” I said faintly.

Elsie grinned evilly. “You like the thought though, don’t you?”

“On some level, maybe,” I said helplessly. “Not that I’d actually want that to happen.”

“Just as long as you get to fill my pussy up with cum,” Elsie said.

I groaned. “What do you want from me?”

“Nothing,” she giggled softly. She placed a soft kiss on my cheek, just shy of my lips. “Just torturing you a little. I think I’ve earned that.”

“That’s… fair,” I admitted.

“Now scoot,” Elsie said. “Go bug Mom for a bit or something.”

“Are you sure? Because–“

“I’m sure. One creampie is plenty for now.”

I groaned and felt my cock twitch again. She was being very deliberate in trying to get me horny again already. Possibly because she knew I needed a few minutes at least.

I still stole a proper kiss before I left her to her own devices. Her eyes widened in shock as I kissed her, but she did reciprocate it before pushing me away.

“Go,” she urged.

I obeyed this time, but mostly only because I did in fact have a mommy to go spend time with.

Mom was sitting peacefully in the living room on the couch. She was a sight to make me sigh and feel my cock twitch, despite being so well and recently sated. She remained fully nude other than her slutty collar, and something about the casualness of the way she sat there without any clothes on was hotter than if she’d been in full seduction mode.

Then again, the way she looked at me when she was trying to arouse me was incredibly hot too. It was probably overthinking it a little trying to decide which version of my naked mom was the hottest.

Mom was staring intently at her e-reader, though she smiled at me as I padded into the room. She was presumably reading something dirty, as one of her hands kept drifting between her legs, either just settling calmly on her pussy, or actively rubbing it from time to time.

“Everything good, baby?” Mom asked.

“Very,” I said. “Just got to cum in Elsie.”

“Mmm, lucky boy,” Mom purred.

Her fingers started moving a little more purposefully, and I couldn’t help wondering if she perhaps was reading something ‘family’ related too. Something that matched the tone of the day. I’d absolutely believe it, given the way Mom committed so fully to my birthday.

I turned on the tv and grabbed a controller to play video games. I snuggled up cozily to Mom so we could spend time together while still doing our own things. Cuddling up to her warm, soft body was about the comfiest thing I could dream of, and would most certainly get me crazy horny again in time. Especially getting to use Mom’s bare breast as a pillow to rest my head against.

Mom held me close and played with my hair occasionally. She had to neglect her pussy, and I could tell that was getting her a little antsy, but prioritized paying attention to me over masturbating.

We just kind of chilled together for a while. It was intimate and horny, but still very relaxed.

Elsie joined us eventually, sauntering in with her phone and taking a seat on the opposite side of me, so that I was flanked by her and Mom. Elsie kind of stayed in her own corner and just played with her phone, though she did flick a teasing glance at Mom and me every now and then.

“Alright,” Mom said, slithering out from our embrace and standing up. “I need to pee. Take over for me, Elsie?”

Elsie shrugged and moved in closer to me, cuddling up and keeping me warm on my opposite side. I still watched Mom walk away, because of course I was going to when she looked so good doing it, but then my attention was back to my sister.

She was ignoring me, by all appearances, but she was so physically close that she had to be as aware of me as I was of her. It was lovely and cozy together in any case.

It did catch me somewhat by surprise when she dropped a hand down to my lap. Elsie still had all her obvious attention glued to her phone, but the way she started teasing my cock made that at least partly an act.

I moaned softly and murmured appreciation as my big sis stroked my cock. She didn’t pay any attention to that either, nor did she make any move to jerk me off properly. Just a slow, languid tease, up and down, over and over.

Mom returned in due course and settled back in on her side of me. She cuddled up to me this time rather than vice versa, and once she was settled with her e-reader back in hand, she joined Elsie in playing with my cock.

I groaned aloud, not that either of them so much as acknowledged the sound of luxurious torment. They just kept stroking. Either one at a time, taking turns, or both at once, finding different spots to caress. Everywhere from balls to tip got a thorough rubbing at various points, and precum got smeared everywhere.

They might not have let any of it distract them, but I for one had to give up entirely on my video game, letting the controller down gently while I leaned back and let the double handjob happen. Sandwiched as I was between my naked mom and sister, I wasn’t really going anywhere until they allowed it. I did start playing with their boobs in return, getting some back at them in theory, but in practice just turning myself on more.

“You’re going to make me need to cum again,” I finally said, after not getting a reaction any other way.

“You just came already,” Elsie said. “Remember? When you were trying to breed your sis-ter?”

I groaned. “Yes, I remember.”

“It’s still in there,” she added, patting her pussy. “Still messy with your cum.” Elsie clicked her tongue. “Even that’s not enough for you, huh?”

“Not when you keep getting me horny again,” I said.

“You are very hard, baby,” Mom cooed.

“He really is,” Elsie agreed. She rolled her eyes. “Boys.”

“Again, your fault,” I said. “I was only minding my business.”

Elsie rolled her thumb around the head of my cock. “You’re saying I’m responsible for this?”

“You and Mom, yeah,” I said.

Mom just giggled while gently massaging my balls. “We might be partly to blame.”

“Maybe partly,” Elsie begrudgingly admitted. “You’d think cumming in his sis-ter would have been enough for him though.”

Mom giggled louder. “You sure do like bringing that up, sweetie.”

Elsie blushed furiously and pulled away from me. “I don’t!”

“I think you do,” Mom said.

Elsie’s hand cupped even more protectively over her cummy pussy. “It’s Sieg’s birthday is all. I can’t help where he cums.”

I thought about pointing out that she very much did have control over that kind of thing, but decided it was safer not to.

“You shouldn’t need to worry about that right now,” Mom said. “It’s my turn anyway. Right, baby?”

I gazed at Mom, biting my lip as I looked into her eyes. There was a depth and warmth to her gaze that just made me melt. Like she wanted and needed me just then, and was really hoping I’d say yes.

“Well… yeah,” I said faintly. “That seems fair.”

“Very fair,” Elsie smirked. “Especially ’cause Mom owes you a special something.”

“She does?” I asked. “What’s that?”

“Ha, you forgot already?” Elsie laughed. “And here I thought you were so in love with her ass.”

“Oh,” I said. “Ohhh. Oh yeah.”

I looked at Mom, whose eyes were somehow even needier than a moment ago.

“We do probably need to do it before I lose my nerve,” Mom said in a low, husky tone. “If you want to.”

“Of course I want to!” I said.

“I can still feel your tongue on me,” Mom said, leaning in to whisper to me. “I… I kind of want to feel what it’s like with you in me. It’ll be something brand new.”

“Yeah,” I croaked, unable to maintain composure with Mom speaking so seductively to me. “Same.”

Elsie was still giggling. “You wanna fuck Mom in the butt,” she teased.

It wasn’t terribly effective as far as teasing went. She was fully correct, after all.

“I do,” I murmured. “I really do.” I kissed Mom deeply. “You’re the best Mommy ever.”

Mom blushed, but nibbled at my bottom lip some in between proper kisses. “Don’t speak too soon. We don’t know how it’s going to go yet. I might not be able to do it.”

“Just trying it is amazing,” I said. “Even if it’s not your thing.”

“Hasn’t been,” Mom said. “But sometimes these things depend on finding the right person.”

I blushed, remembering what she’d said about the way she felt, and the way she trusted me. I felt the same of her and Elsie. There wasn’t anything I wouldn’t feel safe trying with them. I felt so close to both of them today, and not just because of how extra physically squished together we were, though that helped.

“Should we… find out then?” I asked, trying to sound casual about it.

Mom grinned and dragged me to my feet. Before I knew it, we were both racing off to her bedroom in excited and undignified fashion. The dynamic was so different than ever before. Even when we were doing ‘birthday stuff.’ Mom acting less than half her age, at least temporarily, and me not far behind.

We tussled a bit on her bed, too eager and anxious to proceed in a calm and thoughtful way. Even with Mom at her most indulgent, I’d never seen her be so giddy about it.