Collaborative sex stories let us write the plot together

(Medical Experiments, continued by MFPal...)

“I think what we should do,” says Nurse Jenny, looking at Doctor Mandy, “is take a sample.”

Doctor Mandy grins appreciatively at Nurse Jenny. “A very good idea,” she says in that smoky voice. It makes your painfully-stiff cock twitch. Something that Doctor Mandy cannot help but notice, as her hand is wrapped around it.

Doctor Mandy stares into your eyes and begins rubbing your rock-hard priapic member. “I would like Jenny to learn from this, but I am available to take the sample if you prefer.

“Well, Steve? Which of us would you prefer to take your sample?” asks Jenny.