Collaborative sex stories let us write the plot together

(Medical Experiments, continued by NoMoreIncels...)

It’s Doctor Mandy. “Come in doc,” you say, welcoming her in with a devilish grin.

Before she can say anything, she follows your command and steps inside the apartment. Once she’s inside, her eyes immediately fall to the two naked girls, one of them her nurse. “What is going on here?”

“Well you see,” you say, closing the door behind Mandy, squeezing her ass and forcing her towards the couches, “come sit on the couch and let’s touch.”

She stops struggling against your grip and does as told.

“Your experiment gave me some weird power and people do as I tell them,” you say as the two of you sit down on the couch opposite Stacey and Jenny. “I wanted to thank you at first but honestly I never consented to anything like this.”

“It certainly seems like you didn’t have any qualms abusing that power,” Mandy says, keeping her eyes on your neighbor still licking Jenny.

“Well I wanted to properly test it — you know, experimental data,” you say, then pull her head back by her hair. “But either way I think you need to be punished for doing this to me.”

“Fuck no,” she says, trying to free her hair. You stuff three fingers into her mouth and make her suck on them.

“No, I think you do,” you say. “You need to be punished by me, your master. Now say it.”

Like a parrot she echoes back, “I need to be punished by you, master Steve.”

“That’s more like it.” You spread her onto your lap, tits down, and slide off her pants to her knees, freeing her bubbly butt. You give her ass a hard slap, leaving behind a handprint and causing her to whimper in pain. “You’ve been a bad doctor and need to be punished. You want me to slap your ass until it’s red and blue.”

“Yes, punish me,” Mandy moans as you play the drums on her ass. “Punish your bad slave.”

You pull her back by the hair and tell her to pull off your pants, freeing your cock, then you push her plump lips around your cock, still holding her up by her hair and slapping her ass.

“Tell me the truth, doc, you love being my little slut, don’t you?” you say, wanting to hear what she thinks without your powers of suggestions.

You pull her face away from your crouch so she can talk, drool trickling onto her white lab coat. “Yes I love this cock so much, I love sucking it. Fuck my face, fuck me everywhere, daddy.”

That’s all you needed to hear. No longer using your powers you face-fuck Mandy to her pleasure while increasing the intensity of your slaps to her reddening ass. After every hit she moans in pain into your cock, sometimes letting go to moan out loud and say how much she loves being punished. You let go of her hair and she continues sucking you off without your hand forcing her head down. With your free hand, the one not working on her ass, you reach under her clothes and fondle her tits. She’s not wearing a bra, just your luck.

As Mandy moans to your slaps to her ass, takes your cock in balls-deep and you fondle her big round tits, the doorbell rings again.

This better be your damn food.