god i love the concept of living air tanks. taking this girl and puffing her up with helium until she's blimp-sized, and she's more helium than girl at this point. soft gurgling creaks and groans as her body struggles to contain it all. but of course, it can't on its own, and so it finds little hissing leaks here and there.
namely, through that cute little cock of hers.
before she became like... this, she used to crank it like everyone else., and like everyone else, she fuckin' enjoyed it. she loved reaching the point where you feel the internal pressure spreading all over your body like you're fit to burst, and then... pop! A little stream of thick off-white mucus, gushing from her like some sort of tiny geyser. That little bit of pressure's always been the best part, though. Feeling tighter and tighter, warmer and warmer, until you finally get your release and cum your goddamn brains out. it's the best thing about jacking off, really.
But now? She can't even reach it anymore. She probably can't even see any part of herself anymore, being tied down and tugged around like a living parade float. But there's still a small little hisss hisss down there, no matter how much she tries to hold it.
This makes it all the more adorably pathetic when someone takes pity on her and decides to give this poor girl such a badly needed release. Oh, what's that? You're so puffed up you can't touch yourself anymore? But you're so pent up! I can see it twitching. It's so sad! You're just stuck at the apex of that feeling of intense pressure and pleasure, without any way to relieve it!
Oh, you're just so cute~! You're so fucking cute~! You're squirming and twitching like you're about to burst from pleasure just from gently running my fingers across your cute little shaft! You're so sensitive all over, aren'tcha? I could drag my fingers all over that taut, rubbery body of yours, and you'd practically cum your brains out from the sensations. I'm not even rubbing your little hog yet, so why are you whimpering already? It's like you know what'll happen when I keep doing it, right? You'll get a little release, but not the type you thought. After all, you're not a regular girl anymore. You're an air tank now. You're going to cum puff after puff of helium, twitching and burping and giggling all the way through. Isn't that funny? You're so different now, you can't even cum normally anymore! I bet you don't even remember what cumming's supposed to feel like anymore! You're more tank than girl at this point! In fact, you're more like if an air tank was a girl! God, you're such a cute "little" air tank, and that little twitchy "nozzle" of yours is even cuter.
...Let's see how well you fill balloons.
