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Chapter 11
Can you do it?
You're too weak... (Get used)
You cant do it... The anal sex you received was just too much. All you can do is turn your head on its side and hope that you get a moment to rest. Of course, you realize that was just a far-fetched dream, as Shay gets really pissed off. She raises her foot and presses it down on your face, rubbing you around in your own little cum puddle.
She looks down at you, disappointed, and says "You know, I was giving you another shot to redeem yourself, but you're just pitiful now. If you can't get up, then you're going to stay down there and I will punish you until you can't walk anymore. I'd be lying if I said I wasn't going to enjoy this, but you just have to be taught a fucking lesson at this point."
Your ass is already pretty loose, but you can imagine how loose it's gonna be when Shay is done with you, which might be never...
Shay uses her hand to line up her cock with your ass and shoves it in. You release a moan of pleasure, but it comes out muffled because her foot is covering half of your face. You look up at her and she just looks kind of annoyed at you, but that doesn't affect her furious pounding at all. Her thrusting seems even more aggressive than before. Her cock stretches your ass to its limits, both in depth and width, and you can't help but moan with each push. After 10 minutes of hard fucking and slapping, Shay finally starts moving faster and moaning louder. You start feeling the pressure on your prostate and you cum. Your orgasm makes your ass tighten around Shay's cock, making her go over the edge and cum as well. Her dick gets stuffed deep in your anus and a wave of cum explodes from it. Your stomach gets coated white with Shay's thick cum, and it stays right in your ass since your position allows gravity to slide it down to the lowest part of your anus, where it collects. After Shay is done injecting her cum down your ass, you hope that this is the end of it all, but it has only just begun.
Shay takes a couple of seconds to catch her breath and slowly gets back to her rhythm. You try to speak up, but Shay just pushes her foot harder on your face, making your words get stuck in your mouth. Soon enough, Shay gets back to her previous humping speed and ferocity, committing to the destruction of your ass. You still enjoy the feeling of her cock in your anus and moan with each of her thrusts, as your dick slowly rises again. After a couple of minutes, Shay speeds up again and pumps another couple of huge loads of seed straight down your ass, which is quickly filling up more and more with cum. Without even waiting, Shay gets right back to fucking you. You can feel her cum expand your stomach and slosh around, as her thrusts keep coming. Each thrust also spurts out a little bit of cum out off that ass of yours, as there is simply not enough room. And so, the fucking continues.
You lose track of time, as Shay's relentless punishment seems to have no end. Your stomach is constantly filled to the brim with cum, but she doesn't have a problem with that. Her cumshots have gotten smaller and smaller with each one, but her thrusting is still as powerful as ever. Your ass offers no resistance to her massive cock, it's practically a perfect cock sleeve for her at this point. After about what you estimate to be two hours, Shay finally pushes the last bit of her seed in her balls, straight down your ass one last time and falls to the floor in exhaustion, lifting her foot from your face. If you thought you couldn't get up before, then now you can't even move. The whole lower part of your body is sore and almost numb. The one difference you can clearly feel is the lack of a 9.5-inch long object in your rectum. You take a few minutes to recuperate and get on your knees, as standing up is too painful at this point. As you do, the cum filling your ass gushes out, leaving a big puddle on the floor. You feel very curious, and decide to slurp up some of the gooey jizz from the puddle, just to see how it tastes. It's bitter, salty but with a bit of sweetness.
After a couple of minutes of trying to get back on your feet, Alan speaks up through the speakers "Wow, that sure was a pretty long test. Shay really had her way with you, didn't she? Well, it was kind of your own fault for pissing her off, but hey, as far as I know, that's what you were after this whole time. Either way, great test! You can walk back to your room, or crawl if you have to."
You slowly make your way to your room and plop down in bed as fast as possible, skipping the shower. Your ass is gonna need a few days to get back to normal after this...
You got the "Tough nut" ending with Shay.
Test complete!
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Lab Rat
The Futanari Production and Research Center has some models that need testing!
You are the lucky guy to be excepted into a secret underground facility as a lab rat. You will be undergoing many different tests to find out the capabilities of genetically grown dick girls. (Cover art by Zheng)
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Updated on Jan 8, 2020
Created on Dec 28, 2017
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