Collaborative sex stories let us write the plot together

(Medical Experiments, continued by NotNotBilly...)

You slap Jenny across one cheek and then the other as hard as you can. She lets out a loud cry and her cheeks turn a crimson red. You reposition yourself on her torso and continue slapping her cheeks left and right until you draw blood.

“Please stop,” Jenny begs. “I’m bleeding.”

But the cut quickly heals itself and she’s fine. Once you get over the initial amazement, you decide it’s time to have some fun with her. Like a wild animal, you tear apart her clothes and let her tits bounce out. You start slapping them as hard as you can, then pull on her nipples until they’re swollen and red.

“Please, Steve, stop!” Jenny begs.

You grab her neck and lean down SO your lips are almost touching. “I’m only getting started, slut. This is what you get for injecting me with some random shit.”

You open your mouth as wide as you can and wrap it around her left tit and bite as hard as possible, harder than you’ve ever bitten anything, not restrained by the worry of injuring her. You suck hard on her tits and move your mouth around her nipple and bite down on it.

“Please don’t,” Jenny begs. “It’s gonna hurt so fucking much.”

You pull on her nipple with your teeth and bite down even harder. With some force, it rips from her tit and you spit it away. Within seconds, her nipple reforms.

“How was that?” You say with a wide grin.

Jenny has her face covered with her arm and is breathing heavily. “That was…Fucking amazing!”

She lowers her arm and to your surprise her face is beaming. “That felt so good! Punish me more, Steve, plleeaassseee…”

You’re surprised by her reaction but you’re not going to turn down this offer either.

You place a hand around her neck and with a wide grin say, “As you wish.”


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