Toy for Twins

(All fiction. All 18+)

Hey again, I'm still Mary here. Last time I told you all about how after I turned 18, my older twin sisters took an interested in my sexual proclivities, which kind of makes sense given that the three of us are very outwardly feminine looking but very much equipped with penises. Penii? Anyways, they had bought me a fleshlight and lube and then one day asked to watch me use it. I wanna talk about what happened next now.

So, obviously things were a little weird after that. I literally like...plowed a clear fleshlight and sprayed all over my bedsheets in front of both of my sisters. I hadn't seen them even naked ever (or at least as long as I could remember) so it was kind of a one way thing too. But it didn't feel...bad, per se. It was just different.

In the days following, they continued to seem more interested in me than normal. Even just like, asking me how my day was more often, that kind of thing. I kept using the fleshlight in private but now every time I used it, I'd flash back to the memory of pinning it down to my bed in front of them. I could scarcely recognize the person I was in that moment, so bold and performative. I was ready to write it off as a one and done thing, some kind of reminder of the person I can become when I'm horny enough and pushed to it.

Maybe four or five days later, I was in the middle of one of these fleshlight sessions when Lily knocked on my door. She was more of a...leader than Rose, if that makes any sense. Rose would come up and ask what I'm doing and lay her head on my shoulder while I continued whatever it was, while Lily was more the type to drag my on some adventure.

Anyways, I told Lily I was "busy". You know, with audible air quotes. Even though she had seen me doing this days prior...I couldn't bring myself to say it out loud. I could hear her laugh from the other side.

"I figured, I wanted to know if I could come watch again," she said. I froze up and stopped sliding the toy up and down on myself.

"Uhhh, gimme a second to think," I blurted out in response. I had been watching some porn on silent, lesbian rimming. It was hard to find good videos of people that looked exactly like me, so I learned towards either watching transfem porn or lesbian anal stuff so I could at least imagine myself in it even if butt stuff seemed scary. Transfem porn also always had the meanest video titles with weird slurs unless it was super amateur stuff. I guess porn is pretty weird in general and my situation isn't exactly standard.

Anyways (sorry I rant a LOT, I will not be stopping), I quickly minimizes the browser window. Again, looking back, that seems like a funny thing to do if my sister literally wanted to come and watch me masturbate but this was all still very new to me. "Uhhh, you can come in?" I didn't exactly sound confident but I hadn't been able to stop thinking about the last time we did this so I wasn't going to turn her down.

Lily stepped inside, wearing jeans and a baggy black band tee. Lightly made up, her long black hair just the tiniest bit messy today but her iconic bangs still definitively present. I on the other hand...mousy brown hair all messed up, black sweatpants around my ankles, hoodie half pulled up, clear toy wrapped around my member, bare ass cheeks leaving an imprint on my computer chair.

I half grinned and waved jokingly as she opened the door and leaned against the wall. "So, what, were you just using your imagination today? Is that how you usually do it?" I practically gulped at the concept of explaining my masturbation habits to my own family.

"Uhhh, I had a video pulled up, but it seemed rude to leave it going." I scratched the back of my head nervously and laughed.

"Tsk tsk tsk," she muttered, taking slow steps towards me. "Now I'm just even more curious what you were watching. No wrong answers, don't be scared." She smiled at me sweetly before rotating my swivel chair to face the monitor again and grabbing the mouse, her arm pressed against mine as she pulled up my web browser and hit play.

My face went red as this super intense lesbian scene continued, one gorgeous blonde burying her tongue inside this equally gorgeous brunette's asshole, hands slapping and spreading her oversized asscheeks. My cock shot back up, recovering from the nervousness, but I was too shy to actually resume stroking it yet.

"Oh my...how dirty, little sis! You're into this kind of thing, huh?" She let her other hand rest on my shoulder. "Can't say I've seen this exact video, but I definitely get the appeal. Not into boys then, Mary?" Maybe it was an accident but I swear she caressed my neck with her thumb a little bit there.

"N-n-no! I mean yes, I mean...I think I'm bi but I don't really know?" I blurted out awkwardly. This is an easier conversation had with pants on. But the video keeps going. Ass smacking. Hole licking. I had to bite my lip at the sight of it.

"Come on, don't just sit there. I can see how painfully hard you are. Take care of yourself, don't mind me," Lily whispered throatily into my ear. She was pressed into the back of my chair. I had never heard this tone of voice from her before, but it was like my body directly responded to her words without having to go through my brain. I just started squeezing the fleshlight again and dragging it slowly up and down my shaft with a quiet squelch at the top of each stroke. Not like she literally hypnotized me or anything, just like...idk...I knew what to do with her words right away. It's hard to explain. She's a little bit of an authority figure to me, you know? But she doesn't invoke that often.

I wanted to look back at her for approval to make sure I was doing it okay but I couldn't twist my head far enough and she was holding the swivel chair in place, one hand still on my shoulder. It felt so heavy for some reason, even through my hoodie. I started to speed up my stroking in response to the video when she smacked my arm and I stopped entirely, letting out a pathetic whimper as I froze. "Did I tell you to go faster?"

I couldn't verbalize a response, instead just whining a kind of horny, pathetic noise as I felt myself almost start to tear up. She grabbed my wrist and forced my to stroke myself at the pace I had been going at before. "Just keep that up a little bit longer, okay, Mary?"

I was somehow both overstimulated but also entirely grounded in the moment. The video seemed to almost fade away from my awareness as all I could think about was my sister's orders, her voice, her looming presence over me. I tried to keep the pace of my fleshlight on my cock going just right so she didn't smack my hand again.

"I said, can you keep that up a bit longer? I asked you a question, Mary" She didn't smack my hand this time but her tone became a bit harsher.

Again, I wasn't able to verbalized a full response so instead I just nodded my head, my throat dry, and squealed in the affirmative as I kept jacking my girl cock with the clear toy. My member was more engorged now than it was earlier, almost like it was also desperate for big sis to stay pleased. I couldn't focus on the video at all. My eyes practically glazed over as I focused on stroking. It was like when I learned to drive and I'd just stare at the speedometer trying to go the exact speed limit before it became second nature, like I was back to being a total novice at something that had felt natural before.

"That's a good girl," she softly cooed in my ear. "I'll tell you when you can speed up, okay?"Jesus, this was a lot for me to handle. I again just kind of whined in the affirmative, which seemed to be enough for her to not ask me twice. I never felt this...dedicated to the task when touching myself before, even when they had watched me a few days ago. I slowly regained some sense of focus on the video once the rhythm of my hand started to become a little more automatic.

That's when the video suddenly ended. I stopped my stroking but didn't dare speak up. Lily slapped my hand and I automatically started pumping the fleshlight up and down again. She grabbed the mouse and hummed softly as she slowly moused over the recommended video thumbnails. "Hmm, let's see...what's gonna get you to fill that thing up..."

I blushed a little at her words, keeping my steady pace as she clicked a similar looking video but with a title mentioning them being stepsisters...."I wonder if you're into that kind of thing, little sis...why don't you go ahead and speed up your pace if you are?" She had already clicked to about one third of the way into the video to skip to the action.

I let out a muffled moan through gritted teeth and started to pump my greedy cock as fast as I could, desperate for releases. She didn't smack my hand but she gently grasped my wrist until I slowed down to somewhere between the speed I had before and literally pumping in an insane frenzy. "Not yet," she whispered. "I'll tell you when you can cum."

Holy shit. Ironically, hearing those words made me feel my balls churn and the edge of an orgasm approaching. I started to whine nonstop and barely managed to squeak out the word "I'm!"

That's when my sister grabbed my wrist and forced me to stop. "Not yet, Mary. It'll feel better if you wait, I promise." I swear she brushed her lips against my ears after that last part. Maybe it was an accident, maybe I imagined it. Either way, it sent a shiver down my spine and I could feel my cock pulsate but not quite spurt yet.

She didn't let go of my wrist when I stopped moving my hand. She kept it gripped tight, until letting it go and making me kind of instinctively resume as soon as I felt the pressure ease up. It's almost like she knew exactly how long it took to edge me, which I guess makes sense if she's got a cock like mine, even if I've never actually seen it before outside of a couple conscious bulges on occasion.

Of course the video just kept playing in the meanwhile. More rimming, fingering, spanking, hair pulling between these supposed "step sisters". Did anyone believe these bogus porn titles? The audio was still muted anyways, if they were trying to pretend with the surely cheesy dialogue at all.

I actually kept stroking for quite a while this time. I dunno what it was, but it was like I had lost sight of the orgasm now. Maybe I wasn't doing it right anymore...maybe I was too in my own head...

Seems like my sister picked up on that because she started to massage my shoulders with both hands. "Close your eyes," she whispered. Naturally, I complied without so much as a thought. "I want you to imagine that's you in the video." I gulped.

"W-which one?" I asked. When my eyes had been open, one of the girls had been on all fours while the other had been gobbling up her asshole from behind.

"Just visualize it. Now. Tell me which one you are," she ordered me.

"Th-the bottom, I'm on all fours..." I squeaked our barely, pumping the soft clear toy up and down my cock still, squelching more and more as lube spilled out a bit onto my crotch.

"Now imagine yourself, her, cumming. And cum with her. Now," she added for emphasis.

I nodded and whined louder and louder as I sped up my pace and visualized what she asked. Myself in the third person, on all fours, cock pointing at the ground as I get my anus licked....but in my head, it was Lily doing the ass eating. Her eyes crossed and long black hair bobbing as she jammed her tongue in my hole. I didn't even have time to question it or explain or try to shut down the mental image before I started spurting.

Last time, Lily ordered me to pull out before I finished. No such order this time, so I just kept my eyes shut and slammed balls deep into the toy before hitting my orgasm. I swear it felt even more intense than when the two of them had watched me cum. Spurt after spurt after spurt like I was going for a personal record. It almost hurt to cum so much. My balls felt achey after. I could feel it start to leak out onto my thighs, I had overflowed the toy, something that had never happened before.

Lily rose quick to reach around and dab my thighs and crotch with tissues to stop the flow. "Good girl! Didn't that feel good?" She gently tousled my hair like I was a puppy or something but I couldn't complain. I collapsed in my chair, clear squishy toy still wrapped around my deflating member.

"I would've stopped if you seemed uncomfortable, for the record, okay?" She said with concern in her voice. I was only able to vaguely grunt in response. "Are you able to get yourself cleaned up or do you need my help?"

I quickly leap into action, standing up and holding the toy to keep it from sliding off of me and leaking. "I got it, I got it." As much as I enjoyed what had just happened, I wasn't eager to find myself even more exposed and embarrassed for one day.

She chuckles smugly. "Alright, alright, I'll leave you to it. Just let me know if you ever need that again, okay?" She tastes a hand warmly on my shoulder. It felt so funny to hear her speak so authentically when I'm half nude, trying to hold in an overflowing fleshlight.

"Uh, yeah, will do," I managed to stammer awkwardly before running off to the bathroom and rinsing off the toy and wiping myself clean after closing the door behind me. When I was done, my sister had disappeared to some other part of the house. I was sure this wouldn't be the last time something like this happened, but for now I just curled up in my bed and drifted off into a nap, utterly drained.