Saturday morning found Lexi in my bed, pretty much just as expected. I felt her up some while I slowly came awake, and she pretended not to notice. Also as expected.
I noticed that she had a much baggier shirt on than usual for our weekend morning naughty play time. That didn’t alert my suspicions as much as maybe it should have. In the moment I just shrugged and flipped her shirt up to get it off her butt. I went wide-eyed afterward at the realization that she had no panties on underneath.
All I could do was stare, dumbfounded. I’d expected to get her panties off sooner or later, but I would never have guessed this is how it would go.
I caught the smirk on Lexi’s lips despite her best efforts to look forward and ignore me. It helped ground me back in reality. Sure I had my sister’s perfect little ass all nicely bared in front of me, and sure it rather pulled the rug out from under my expectations, but it was still Lexi I was dealing with, with all the good, bad, and impishness that entailed.
I ran my fingers reverently up her thigh and over her ass. I kept my touch light and teasing. Her deliberate lack of panties meant that I had a lot more leeway to play with, but it didn’t feel right to immediately explore these new boundaries right to their limits.
Instead, I went slow. I savoured the moment. I caressed Lexi’s thighs, hips, and back, with special attention paid to her ass. It took concerted effort to hold back, but I kept myself in check. Eventually I got her wiggling under my touch, seeking more. I responded with a gradually firmer fondling of her backside.
I straddled Lexi, settling in comfortably as I started to really lean in and massage her. I didn’t have to pretend I wasn’t after her butt this time. It was all about her ass. I continued to give some attention to her surrounding areas, but it was all focused on her pert little tushy.
Lexi’s breath caught a few times, and I got some quiet sighs and gasps from her. My careful progression to fully kneading her ass got some lovely reactions from her, small as they were. She got even squirmier when I spread her ass cheeks and experimented with rubbing my thumbs over the sensitive region between them.
Lexi’s butthole was as cute and perfect as I could have imagined. She seemed sensitive to it being touched, but I wasn’t yet sure whether her twitches were a sign of anxious enjoyment, or of seeking avoidance. For all I knew, she might not really have known either.
Until she gave me a clearer sign, I carried on rubbing her butthole, reveling in the freedom I had to play. I didn’t quite dare try to get a finger in, though I was very tempted. I circled and pressed, but stayed outside. Mixed with grabbing and rubbing her ass, I amused myself just fine.
Eventually I settled myself even lower, pushing Lexi’s legs apart so I could get right down between them. I caught her glancing back at me, but ignored her. I nuzzled her bum, giving little kisses and licks to her ass cheeks. She tasted good; clean and fresh, with just the slightest distinct flavour of her own that I’d previously tasted on her lips.
Again I spread her ass, this time for my tongue rather than my fingers. I kept my licks small at first, but they were quick and furious, getting longer and longer with every additional taste of her. Her little wiggles and sighs only encouraged me, fueling my new addiction to my sister’s butthole.
Lexi abruptly set her controller down and whirled her head around toward me. “Goddammit, Aiden.”
I paused, tongue mid-lick along her ass. It slowly retracted. “What?”
“You keep licking my butt.”
“Well… yeah.”
“You were s’posed to, you know, do other stuff.”
“Other stuff?”
Lexi squirmed and looked away for a moment. “I like when you play with my pussy, alright?”
“Sure. Makes sense.”
“And I wasn’t sure about taking my panties off. ‘Cause… I dunno. Just ’cause. But I kinda wanted to, and I wanted you to, like, play with me more.”
“Uh huh.”
Lexi balled up a fist. “And then all you want to do is eat my goddamn ass.”
I grinned. “You could have just asked.”
“It was obvious!”
“Was it? You’re kinda lying on your tummy. Your ass is way more visible. And it looks way too good to pass up.”
She flushed, a smile fighting for space on her lips. “Such a pervy brother.”
“That’s me!” I slipped a hand between her legs, below where I’d been playing. Her little slit was easy located by touch, and incredibly wet for me already. “You really could have just asked, though. I’m happy to help.”
Lexi looked like she wanted to retort, but thought better of it, bit her lip, and turned back away from me. She was getting what she wanted. Further arguing, fun as it might be, wasn’t really going to accomplish anything.
I got to keep on eating Lexi’s butt while rubbing her pussy. I alternated hands, using her own arousal to slick up her asshole, which both made it even more delicious, and allowed me to try probing deeper. She tensed when I tried to poke a finger in, but those reflexive contractions were getting slower and weaker all the time.
She took a pair of fingers in her pussy much easier. Unlike with her ass, Lexi was happy to get more action there, and was so wet and excited already that I could slip right in. She rocked her hips in a gentle motion, riding my fingers as they slipped deeper inside her.
I went back to aggressively eating Lexi’s ass as I felt the change in her. She was quivering with impending release, her pussy gripping my fingers tightly. I lapped at her butthole and finger-fucked her steadily while she moaned and wiggled, and eventually came under my diligent ministrations.
Lexi slowly recovered, body going still, breathing returning to normal. I kept up some soft caressing, but mainly just watched her.
“Better?” I asked.
She nodded. “Yeah. You do alright with some direction.”
I grinned. “That’s probably what I need. More direction to play with your butt.”
Lexi squealed as I smacked her bum. “Ow! No, you do that fine on your own. You need direction to do literally anything else, it seems.”
I used some leftover wetness from Lexi’s pussy to push a finger partway into her ass. “You might have a point.”
She glared at me, but in her relaxed, post-orgasm state, she didn’t tense at all at the intrusion. “You’ve got a problem.”
“I’ve got an obsession.” I kissed Lexi’s butt cheek while gently fingering her ass. “If you had the view I did, you’d understand.”
“If I were a pervy brother maybe I’d understand.”
“That too.”
I finger-fucked her some more, then sat up and tugged my boxers off. I’d pulled a Lexi on myself and gotten all horny and worked up, and was definitely getting to a point of needing to do something about it.
“What, you think you’re gonna fuck my ass now or something?” Lexi asked.
“That’s the plan,” I said cheerfully, with no expectation that she’d actually agree. I’d really only intended to grind on her until I came, but as long as she was going to bring the subject up, I’d take the long shot on it.
Lexi was quiet a moment, then, “Well you better damn well use real lube if you’re gonna do that.”
I stopped cold. “Really?”
“Yes really! You think I want you half-assing this?”
“No, I mean obviously lube, but… I can really, like, fuck your butt?”
Lexi squirmed. “Well, you probably need to cum, yeah?”
“I do.”
“And you have your weird obsession.”
“Not that weird.”
“So, like, you might as well, right?”
I tilted my head, considering what Lexi was telling me. “You want to try it, don’t you?”
“I’m totally indifferent. It’s just so you can-“
I leaned in over Lexi, accidentally dragging my erection along her butt, and kissed her on the cheek. “You’re still horny and want your brother inside you,” I whispered in her ear.
She elbowed me in the tummy and never looked back at me. “I’ll take back the offer. See if I don’t.”
I didn’t think she would, but I cut out the teasing anyway. I had to stop and ponder, which apparently was enough hesitation to make Lexi curious.
“What’s the hold up, not sure anymore? I wouldn’t have guessed you having second thoughts now.”
“Not at all. Just trying to think where I can get lube at this time of morning on a Saturday.”
Lexi stopped everything and slowly turned her whole body to face me. I absently checked out a better view of her pussy, but still had things on my mind.
“Are you fucking for real right now?”
I shook my head. “Not yet, alas.”
“You don’t have lube?”
“Why would I?”
“You… I… you…” Lexi closed her eyes and took a deep breath. “I can’t believe this nonsense.”
I shrugged, slightly embarrassed now. “There aren’t really a lot of opportunities where I need it, are there?”
Still with her eyes closed, “Fine. Top drawer of my dresser. You unprepared fool.”
I smiled, darted in for a kiss, then headed for her room. “Thanks, Lexi. You rock.”
“Yeah, I know,” she grumbled as I was on my way out.
I bounded down the hall, cock bouncing in front of me. An errant trail of precum smacked my thigh and stayed there. It was pretty damn stupid to be racing naked and horny for my sister’s room when I didn’t know for sure there were no parents lurking about, but I didn’t much care.
I had to dig through Lexi’s panties to find the lube she’d hidden away. I also found a vibrator on my quick sweep, and I suspected there might have been more to be found. However, it wouldn’t be right to pry into her private things just for my own curiousity. And, more importantly, her ass was waiting for me. I slammed the drawer shut and sprinted back to her.
Lexi was waiting for me. Not just still where I’d left her, but specifically awaiting my return. She’d ditched her shirt and adopted a face down, ass up position on my bed, presenting herself beautifully for me. In spite of my haste, I had to stop and just admire her for a moment.
I approached her much more calmly than I felt. I felt a full body ache of need and desire for my beautiful little sister. The adoration I had for her in that moment manifested physically inside me, making my actions wooden and drawing me in like I was under her thrall.
“You put your game away and everything,” I said softly in attempt to keep some control. “How romantic.”
“You’ve been too distracting. That’s all. I can’t play properly with you… doing stuff.”
“Uh huh. I’m sure that’s it.”
“It is!”
“I believe you.” I knelt behind her on the bed and casually ran a pair of fingers along her pussy. “I’m sure you’re crazy wet for totally unrelated reasons.”
“Ugh. I’m gonna regret this, aren’t I?”
“You most certainly will not.”
Lexi was ready for me, thanks to the work I’d put in already, but I didn’t risk ruining all that by going to fast. I got her butt nice and lubed up first, spreading it with my fingers and making sure to get inside her some too. Her hips rocked back a bit even just at that gentle penetration.
Grinding on her with my cock really got her going. She could protest all she wanted, but her pretense fell apart pretty quickly as I rubbed back and forth across her butt crack, teasing her little hole. She got all wiggly and made some cute, involuntary noises of desire and impatience.
“You gonna do it already or what?”
I smiled and spread her butt one last time to get a good look, then pressed the head of my cock to her butthole. “So impatient.”
“Yeah, well, I’ve got things to do today. Haven’t had breakfast even, and I’m getting… hungryyy…”
Her sentence trailed off into something like a surprised moan. Her ass took me even easier than I’d hoped, and I was inside her before she realized it. I stopped immediately, just in case, but I didn’t need to worry.
“Oh wow,” Lexi said. She clutched at the sheet beneath her, then released it. “That’s it?”
“Um… no? There’s more.”
“No, but I mean… I thought it was gonna hurt a little or something at first.”
“You were pretty well warmed up.”
“True. Pervy brother.”
“Guilty.”
Lexi bit her lip, then nodded to herself. “You can go deeper.”
I held her hips and gently pushed forward, then pulled back, then forward just a little bit more. She was tight, but not so much that I was worried about hurting her. I’d already seen that she could take my width. It was just a matter of working the rest of my cock into her snug little butt.
Lexi had her face turned on my bed such that I could see half of it. That was enough to watch the twitches of her lips and the way her visible eye rolled back when I sank deeper into her ass. I loved seeing the effect I was having on her, even while experiencing inverse but equally amazing sensations.
I expelled a huge sigh of contentment as I bottomed out fully inside my sister. Her butt had taken everything, the entire length of my cock, right down to my balls. It was so warm and cozy in her ass, and the way she gripped me when I pulled back was like she didn’t want to let me go.
“And you thought you’d hate this,” I said.
“I never said that.” Lexi bit her lip and clenched her hands into tight fists as I thrust a little harder. “And I definitely don’t hate it.”
“I knew you wouldn’t.”
“Sure you did.”
I got into a rhythm fucking Lexi’s ass. I held her hips steady, sometimes kneading and spreading her butt cheeks, but mostly just keeping her firmly in place for easy thrusting. She was very helpful about it, holding nice and still, only moving just a little to rock her hips back in time with mine. She could downplay it if she wanted, but there was no question she was loving this as much as I was.
Lexi closed her eyes and arched her back even more somehow, while always keeping her bum up in the air at a constant height. She alternated biting her lip and letting out soft moans and sighs. I was truly glad she liked it. It would have sucked if she didn’t, and I wouldn’t have been able to enjoy myself. More than that, the pleasure she got, everything I could see and feel from her, it all made it that much more fun for me. Getting to bury my cock in my sister’s tight ass was physically amazing by itself, but getting that positive feedback from her amplified it to ridiculous levels.
It was undoubtedly the best morning ever. I’d already had the chance to play with Lexi for a while, to explore her ass in a way I wouldn’t have expected upon waking up, and now to leisurely fuck her up the butt and further my naughty claim on it. I couldn’t ask for anything more than that, excepting, possibly, more time.
It was just as well I couldn’t last forever. If I’d gone too long, I would have run the risk of wearing Lexi out, or chafing her butt and marring the experience. As much as I wanted to pound her ass for hours, I couldn’t resist its magnificence nearly so long, nor would it have been ideal in the grand scheme of things.
I kept fucking her until the very end, kept right on savouring every moment of being in my sister’s ass until I came inside it. There was a brief period of an even more magical experience, the bliss of cumming added to everything else, then came the gradual fading away.
I stayed inside Lexi for a bit afterward, even to the point where I could feel myself softening in her, then eventually pulled out. I lay down next to her, staring at nothing. She stayed right where she was a moment longer, then dropped flat to the mattress, curling up slightly while facing me.
“You really like making messes,” Lexi said softly.
“Didn’t make a mess. Very neat and clean.”
“Inside my butt’s a total mess. Don’t think I didn’t feel that.”
I grinned lazily. “But as long as you keep it in there, it’s not hardly a real mess, is it?”
She snorted. “You’d like that, wouldn’t you? Me walking around all day with a butt full of your cum.”
A thrill went up my spine. “Oh my god, I so would.”
“Naughty brother.”
“Bad sister.”
Lexi grinned back at me, then slipped an arm under her head and closed her eyes. I watched her a moment, then rolled my head to face the ceiling without really focusing on it. Her breathing was barely audible, but drew my ear as surely as an explosion would have. When I closed my eyes too, all I could see was her.
“Didn’t you say you were hungry?” I asked.
“Yeah. I am. I guess. Just maybe not that hungry.”
“No?”
“Well… I dunno. I’ll get there. Eventually.”
I cracked an eyelid and peeked at her. Still just lying there. Still naked. Full of my cum. No sign of wanting to leave.
“Sure,” I said. “Eventually.”
We lazed around together for a while afterward. I got pretty hungry too, but I just didn’t want to move. It wasn’t even a matter of wanting to play with Lexi more, or to stare at her enticingly nude body, but rather just being with her, sharing our mutual secrets without having to say a word, and basking in her proximity.
We eventually got dressed and pretended like we were functional humans, but my day had begun and ended with Lexi first thing in the morning. The rest was a wash, except for the little thrill I got every time I saw her and thought of my cum still in her butt. I assumed she didn’t walk around with it all day, but I actually wasn’t sure about that.
****
Lexi and I kept messing around the next few days. Nothing on Earth could have stopped us, I think, other than perhaps a very large wall placed between us.
We spent a lot of time casually misclothed together, and hands sneaking places they shouldn’t was practically becoming ‘hello’ for us. I didn’t actually get to fuck her butt again right away. As much as she’d loved it the first time, she wasn’t giving me signals that she wanted it again, let alone actually telling me so. I still ate her ass out a few times and rubbed my cock on it in case that would work, but it didn’t go any further. Which was all fine with me. I was pretty sure it would happen again, and I was having lots of fun in the meantime.
I was chilling in my room one evening toward the end of the week when Lexi approached me differently than I was used to. She’d been getting to be quite well versed in luring me in when she wanted attention. Not that she’d ever truly struggled in that area, but since she’d begun to make a habit of showing off her tits or ass, or sometimes both, she didn’t run hardly any risk of being ignored.
This time was different. I was zoned out, reclining in my chair and playing a game, and instead of stretching out on my bed and ‘accidentally’ flashing me a little something, she sat firmly cross-legged on my bed, hands in her lap, staring fixedly at me until I acknowledged her presence.
“If this is you wanting to play, you’re picking an awfully strange way of going about it,” I said.
“It’s not,” Lexi said.
“Then what?”
“I hurt my butt.”
That got my attention. I paused my game and turned for a proper conversation. “From when we-“
“No. I had maybe a tiny little ache after that time.” Lexi flicked her hair. “So I thought, like, no big deal, right?”
“Um… I guess?”
“And I just wanted to experiment a little.”
“Uh huh.”
“And it fucking hurt!”
“Oh. Well that can happen. You used lube?”
“Oh course I did! Why would I not- nevermind. Just, like, how come it didn’t hurt when you did it?”
I cocked my head. “Well, you remember how I warmed you up for basically an hour?”
“You licked my butt like a pervy brother, sure.”
“I mean, I assume you didn’t warm up nearly so well this time.”
“Is that all?”
“Well… yeah.”
Lexi shook her head. “But it was so easy last time.”
“Yes, because-“
“I know, I know. Your weird obsession had some value. I get it.”
I wasn’t sure if I’d won or not, but I decided that I probably had. “Good. Glad to hear it.”
I went back to my game, but it turned out Lexi wasn’t done with me yet.
“It still hurts,” she said.
“Your butt?”
“Yeah.”
“Oh. Sorry.”
There was a pause.
“It felt nice when you licked it,” Lexi said in a hinting kind of tone.
“Did it? I thought it was just a weird obsession thing that I-“
“Yeah, yeah. I’m admitting it, alright? Would you just please, like… you know.”
I smiled, unable to help it turning into a bit of a smirk. “Would you like me to make it feel better?”
“Yes please,” she mumbled.
“Well you’ve come to the right place.” I held up the controller. “You want to play?”
“Sure.”
We got situated into what was definitely one of my favourite positions. Lexi stretched out on her tummy, naked from the waist down, focus firmly on her game until I did something to change that. I nestled in between her legs, getting all the access to her sweet little ass that I could ever want.
Lexi’s poor butthole was a bit tender. After some initial testing, I kept my fingers well away, and soothed it with the very gentlest of licks and kisses. She was on edge at first, but began to relax under my dedicated care.
As she was salved by my tongue and saliva, some of the sting seemed to gradually fade away. I got firmer and deeper with my tonguing, really spreading her cheeks and getting my face in there. Her ass was so damn addicting, I couldn’t have maintained a delicate, professional touch if I’d wanted to.
Lexi was enjoying herself too, now that I’d taken care of her initial pain. She was getting all wiggly the way she did when I made her horny but she didn’t want to show it too obviously. When I checked her pussy, it was all wet and ready for fun.
I fingered Lexi while eating her ass, getting her all worked up. Of course, I got myself pretty horny too. I eventually had to take a quick break to ditch my bottoms and let my hard cock run free.
In the brief time I had my back turned, Lexi had rolled over and was watching me as I turned around again. My gaze swung from her face down to between her immodestly spread legs, then back again. I shrugged and repositioned myself to eat her pussy instead of her ass. I was flexible when I needed to be.
“You got your cock out,” Lexi said after a few minutes of letting me lick her wet little slit.
“You noticed.”
“What do you think you’re gonna do with it, hm?”
“Nothin’. Was getting uncomfortable, is all.”
“Uh huh. Well you can’t fuck my butt.”
“I know.”
“It’s still sore.”
“I’m aware.”
“So you can’t.”
“Gotcha.”
I licked Lexi some more. I had a feeling she wasn’t finished, but she tasted really good, and I was enjoying myself. She’d say whatever it was in her own time.
“It’ll just have to be my pussy,” she finally said.
I finished a last lick almost comically slowly, then stared at her. Fuck her pussy, huh? I couldn’t very well say no to that. I’d been ready for the usual grinding on her, or maybe getting jerked off at some point. This was better. Far better.
“Well, if it has to be,” I said with all due solemnity, “who am I to argue?”
“Who indeed?” Lexi murmured.
My licks transitioned upward into a soft trail of kisses and nuzzles leading to Lexi’s mouth, which I gave some extra attention. Kissing her properly put my cock just about level with where it needed to be, which was a double bonus.
This was probably what she’d been angling for right from the start. The way she bucked her hips to rub all over my cock, the way she kissed me back, there was no way her suggestion had been anything like as casual or out of necessity as she’d wanted it to sound. Taking things even further back, I could only assume she’d been in a particularly horny mood anyway if she’d tried fucking her own ass in the first place. I’d have to subtly remind her at some point that that was my job.
I started grinding back against Lexi, needing more of her rubbing on my cock. She was so slick against me, so tantalizing. Her pussy was also a much more natural fit than her butt, in some ways. My cock could practically navigate on its own, Lexi’s body was doing such a fantastic job of coaxing it in.
I slowed my movements, but let our bodies do what they wanted to do. My cock found her entrance and the head slipped inside just as smoothly as if we’d done this thousands of times before.
Lexi clasped me tightly and tried to wiggle me deeper, but she was stuck beneath me and didn’t have the right leverage. I kissed her firmly as I obliged and thrust into her.
Her pussy accepted me eagerly. It was tight and wet, like her ass in some ways, very different in others. Regardless of the minutiae, it was a simply wonderful feeling to slip deeper and deeper, and eventually bury my cock inside. It felt so right, so very amazing.
I pulled my head back enough to look at Lexi’s face. She was the reason. Sure she felt good physically just goddamn everywhere I’d touched her, tasted her, and been inside her. But that wasn’t all of it. It was that she was Lexi. My sister. The person I trusted and knew best of anyone in my life. The one I spent so much time with and still never got tired of. Sex with her was on a whole other level from just the physical act of it.
I could only hope she understood she was spoiling me. That every new experience we shared was another step that couldn’t be taken back. Just as I had become helplessly addicted to her ass, so to could I develop other obsessions. From just the feeling of her pussy gripping the full length of my cock, I was pretty sure I’d found a new one.
At the same time, it was quite possible Lexi knew exactly what I felt with her. Her fingers were digging into me enough to hurt, her eyes were rolled back, and her mouth open in either a pant, or just waiting for me to kiss her again. Her oft feigned indifference or dismissiveness of my desire for her had always clearly been a game of sorts, but I hadn’t considered that part of her coyness might have been an emotional layer of defense. A way of maintaining control not just over me, but over herself as well.
Or maybe it was just fun, and I was reading too much into things.
“You’re staring,” Lexi chastised lightly.
“Sorry. Couldn’t help it.”
“You have a bit of a problem with that sort of thing, don’t you?”
“Around you, sure.”
Lexi rolled her eyes, but her lips betrayed a smile all the same. I kissed her and rocked my hips back and forth, making her moan into my mouth. She grinded back on me even more energetically, as well as squeezing her pussy around my cock and doing just amazing things down there.
We were a little uncoordinated and still figuring things out, but I enjoyed every second of it. Every move, every touch, whether dextrous or fumbling, held its own special magic. Every meeting of our eyes in between kisses contained some small communication.
Lexi tugged at my shirt, forcing me to move even less smoothly for a moment while I helped her get it over my head. I responded by pushing her top up over her breasts and leaving it there. I didn’t need it off, just out of the way. Her hands clutched at bare skin now, sometimes rubbing over my chest when there was room. I fondled her tits right back, then lay closer to her so that our chests could press together.
I fucked Lexi harder, getting just as much an increase in vigour from her as she matched my energy at every step. I wanted more, and harder, and deeper. If anything, her desire might have been all the greater.
In a sense, it was a bigger thing for her. It was probably a more significant difference for her between me being in her butt or her pussy. If I felt those exquisite little differences on my end, I could only imagine how she experienced them.
“You’re gonna make a mess again,” Lexi whispered as she nipped at my earlobe.
“Eventually, sure.”
“Inside me.”
“Well-“
“Bad brother, always messing me like that.”
“I could cum somewhere else.”
“And make me clean it up? Rude.”
I smiled, then turned my head to meet her mouth, pulling my ear away from her and replacing it with my lips. I nipped back at her bottom lip as revenge for her toothy excursion.
“I could cum in you again,” I said.
“Bad brother.”
“But only if you want me to.”
She looked at me, a faint wrinkle on her brow, a slight pout on her lip. I held her gaze evenly, or as evenly as I could while constantly thrusting into her tight little pussy.
“Please?” she said.
I nodded, kissed her again, and lost myself in her, in so many ways.
I didn’t worry about holding back from cumming. Not if she wanted it. I just let it happen naturally.
Lexi’s nails dug into my flesh as we came. She buried her face in my neck. My cum exploded inside her, into her already soaked pussy, making just the sort of mess she’d alluded to. The mess she wanted.
If I’d thought cumming in her ass was special, this was something else again. I wasn’t sure that I preferred one or the other from a physical standpoint, but emotionally I knew this meant more.
I rolled to the side, Lexi followed, clinging so close that I didn’t slip out of her right away. We held each other in a warm, loving embrace, and I slowly softened until my cock slid out of her on its own. It was a bit gooey, but most of my cum remained inside her.
“It’s better when the mess is inside,” Lexi murmured, slipping a hand between her legs and cupping her pussy.
“Is it?”
“Mmhm. Tidier.”
I snorted softly. “Sure. Tidy. That’s what it is.”
“And secret.”
“Secret?”
“Yeah. No one knows. But I do. I can feel it.”
“Tidy and secret, huh?”
Lexi smiled and kissed me. “Don’t look all befuddled. I like having you cum in me, ok? ‘Cause it’s yours, and ’cause it’s naughty.”
“But mostly because you don’t have to clean up right away, right?”
She giggled. “Sure, yeah, that’s the main thing.”
“Thought so.” I wrapped my arms around her, nestling my chin against her shoulder. “I love you,” I said.
“Love you too, Aiden. And your perviness. And messes.”
“I’m serious.”
Lexi pulled back to look at me. She sighed gently. “Me too. Really. But, like, we can’t date or anything, right? You remember that?”
“Of course I do.”
“You’re my brother.”
“Got it. Doesn’t mean I can’t love you.”
“Siblings can love each other.”
“And kinda wish you were my girlfriend.”
Lexi pursed her lip. “See, you’re pushing it.”
“Just saying.”
“Yeah. I know.” She shrugged. “But I’d take you being my brother over my boyfriend any day.”
“Really?” I thought about it. “Yeah… yeah, you might be right.”
“Of course I am.”
“Only ’cause you’re a pervy sister though.”
Lexi mock-gasped. “Am not!”
“Are too.”
“I’m just… trying to deal with your perviness. You’ve corrupted me.”
“Oof. That’s no good. Guess I better stop cuddling naked with you, and licking you in fun places, and making messes, and-“
“Whoa, now, let’s not go crazy here.”
“No, no, you’ve got such a good point.” I extricated myself from Lexi’s clutches and started gathering clothes. “I need to be much more prim and proper. Set a good example.”
Lexi sat up. Her shirt slipped partway down over her tits. “Dammit, Aiden, come back to bed. You can lick me all the fun places you want.”
“Ooh, tempting. But I actually gotta take a wicked piss.”
Lexi collapsed backward, shaking her head. “Ugh. Changed my mind. And here I thought you had class.”
“Really? Maybe I do. Everyone pees, you know.”
“You don’t gotta say it and ruin the mood like that.”
“There’ll be other moods.”
“Will there though?”
“I’m pretty confident.”
My confidence was well justified, too. By the time I got back, which wasn’t all that long, Lexi had her shirt pulled down and was lying on my bed playing Zelda. She remained fully bottomless, long bare legs and pretty little bum all exposed and waiting for me, not to mention the pussy full of my cum that I knew she hadn’t done anything about.
I wasn’t quite in the mood to really start something again just yet, but I was happy to sit and play with her while she played her game, and kind of just see what happened.
****
Lexi and I were more inseparable than usual over the next little while. It was getting to a point where we almost couldn’t be in the same room without one of us sneaking some naughty feels. If we were in my bedroom, or otherwise confidently alone, those sneaky feels graduated to fondling, making out, getting half or fully naked, and various forms of sex.
It was pretty great, essentially.
Lexi had become less patient about waiting for me, especially in the mornings. I started waking up to find her already slowly stroking my cock when one of her hands was free. Once she figured I could take over naughtiness, she’d usually adopt her more passive, stretched out on my bed pose.
It probably shouldn’t have surprised me when I woke up one weekend morning and found she’d been less patient than ever. As I cracked my eyes and tried to sort out my bleary senses, I found that what I was feeling was Lexi already astride me and grinding gently with my cock firmly buried in her pussy. She was focused on her game, not fucking me very hard at all, but moving enough to immediately place it as the best wake up call of my life.
On that occasion, I didn’t take over. I didn’t make any move to. Nor, indeed, did she seem to care if I did. She had her hands and attention free, and I got to wake up as slowly and luxuriously as a boy could ever ask for.
Wake up sex got worked into Lexi’s rotation, much to my delight. She still did a lot of casual jerking off, bottomlessly waiting for me to wake up and play with her, and on one notable occasion when I’d been too deep a sleeper, actually sitting firmly on my face and not getting off until I licked her out.
All of that was on top of whatever other games we felt like playing at other times. Those were great too, but mornings with Lexi had taken over even more a special place in my heart than they’d occupied before. She made waking up fun.
Quite surprisingly to me, it was Mom who made me think harder about Lexi and me. Not that she meant to by any means. In fact, she started off my scaring the shit out of me.
“I think Lexi’s seeing someone,” Mom said.
Luckily, she wasn’t looking at me, as I’m sure my face was a horrifying mix of confusion, fear, and jealousy. I forced myself to rein it in and get more information before I panicked properly. I wasn’t even sure if I should panic because Mom was suspicious of us, or because Lexi was interested in someone else.
“You think so?” I asked.
“You haven’t noticed how different she’s been?”
“Uh… no? She’s just Lexi.”
“Maybe you don’t see it. But lately she’s just been so… happy, I guess. In good moods all the time.”
“Sometimes that just happens.”
“To teenagers?”
“Uh…”
“She’s kind of reminding me of when I met your dad.”
I flinched. “Ok.”
“I wonder if she’s in love.”
“Well-“
“First love.” Mom sighed. “So beautiful, so fragile.”
“You’re freaking me out a little, Mom.”
“Sorry.” Mom ruffled my hair affectionately. “You’re not seeing anyone, are you? I shouldn’t just talk about your sister, I guess.”
I shrugged and hoped it looked casual. “Not as such.”
“No? And you don’t know of anyone Lexi’s seeing?”
“She hasn’t told me about any boys at school or anything,” I said carefully.
“Maybe not, then,” Mom said thoughtfully. “Could just be a big crush or something too, I suppose. But if I had to put money on it, I’d say she’s really into someone. Someone she hasn’t talked about.” She paused. “You don’t think it’s a girl, do you? And she doesn’t want us to know?”
I almost laughed at how wrong and right she was at the same time. Instead, I put a hand on her shoulder and somehow maintained composure. “Mom, she might just want her privacy. She doesn’t tell any of us everything.”
“Yeah, maybe.” Mom pouted. “I want to know what’s going on with her, that’s all.”
“I know, Mom. But teenagers, right? What can you do?”
Mom tilted her head. “I know you think you’re being funny, but just wait until you have a couple. See how you like it.”
“I plan on not having any. Saves the hassle.”
“Uh huh. We’ll see.”
I patted Mom patronizingly on the head. “Sure we will.”
“Things happen, Aiden.”
I thought of Lexi, my little sister, the girl I was in love with, having sex with every day, and wanted to spend all my free time with. The one girl who should never have been in the running for any of that.
“Now that I believe,” I mumbled absently.
****
In all the years Lexi had been sneaking into my room first thing in the morning, I didn’t think I’d ever returned the favour. I’d never had a reason to, for one, and she was so consistently an earlier riser that I wouldn’t have had much of a chance anyway.
It took a very deliberate effort to wake up early enough on the next available Saturday to beat her to it. It was an ungodly early hour for a weekend, but hopefully worth it.
No one else would be up yet, so I had no fears about padding over to Lexi’s room in just my boxers. It looked suspicious as hell, but I had to be seen for that to matter.
Lexi was still asleep, which was good, because the effect would have been somewhat ruined otherwise. I closed the door, approached her bed, and just watched her sleep for a moment. Something I so rarely had a chance to witness.
I painstakingly pulled her covers out of the way without disturbing her. She lay on her side, which was inconvenient, but was made up for by her not wearing any panties. I smiled at her half-naked, comfortably dozing form in the dim light. I couldn’t imagine why she’d think it would come up, but I was about eighty percent sure her bottomlessness was for my potential benefit. That or she’d really started to enjoy dressing that way thanks to our messing around.
I had no idea how to urge my sleeping sister onto her back without waking her, other than just try to physically move her and hope for the best. Some careful, gentle pressure eventually did the trick. I thought she was going to wake up once she’d rolled, but after waiting and watching for a couple minutes, I decided I’d either gotten away with it, or she was better at faking sleep than I was, and that seemed unlikely.
With all the tricky parts out of the way, I got to savour the most purely fun phase of my plan. For the first time I got to wake Lexi up by playing with her instead of vice versa. I felt her up a bit through her shirt, but that wasn’t what I was really after. No, I wanted her pussy.
Licking Lexi out was one of my favourite things anyway. Sure I didn’t get a reaction from her this time, but I often didn’t while she was awake either. In this case, I had the bonus anticipation of not knowing exactly when she’d wake up, that thrill of switching roles, and the exciting uncertainty of not being entirely sure what she’d do about it.
I licked and sucked gently on Lexi’s pussy, though with increasing fervour as the taste of her and my own naughtiness got me all horny. Even before she moved, I could tell when I’d finally awakened her. It was my first chance to understand what she’d meant about knowing when I was awake. There was something just simply different about her when the change happened.
“What are you doing up so early?” Lexi murmured, her fingers finding my hair and running through it lazily.
“I thought that was obvious.”
“Just couldn’t wait, huh?”
“Kinda that. Kinda other stuff.”
“Oh?”
I kept rubbing Lexi, teasing her clit with my fingertips while we talked. “I thought it needed to happen.”
She gave me a sleepy, crooked smile. “I’m a little surprised you didn’t take the chance to do something… naughtier.”
“If you’d taken to long to wake up, maybe.” I kissed the inside of her thigh. “But then, I’d feel a little weird about taking too many liberties.”
“Well don’t feel bad. Take liberties.”
“You weren’t wearing panties on purpose, huh?”
“For almost two weeks now.” She sighed. “Always hopeful.”
“I’ll have to try harder in future.”
“Yes. You must.”
“So if you woke up and I was inside you…”