A very "Intamite" test

"I need you to have sex with a Futa." Dr. Miller said as you walk down into Sector B.

"What." You said with the most wude eyes. "Actually let that thing **** me?"

"Technically not ****. You are going to let her take you. We need to figure out how long a regular Futa will have sex with you before realizing she can't turn you and leave you alone. And healthy male sperm is like acid to them. So do your best not to cum."

Dr. Miller spoke so casually, like it was normal. What did you get yourself into?

"We have 3 captured Futa." She started again. "So if you do cum, we have some back up. But please do your best not to. We must get results."

Dr. Miller opened a door into a containment room. At the other end, three Futa stood in three seperate rooms, similiar to the one you woke up in.

"I'll be the only one watching so don't worry about other peeps." Dr. Miller spoke up, activating a computer on the side of the room. "I already watched you with the first futa, so i wont be seeing anything too new."

Your face goes red. You were watched the first time? That's a little embarrassing.

"What about cameras?" You say.

"Ill turn them off. No worries. Go ahead and pick your first mate." Dr. Miller laughed lightly at her joke.

You had three choices to pick from:

A slender futa with light skin, about C or D sized breasts and a 10" cock. She stayed in the corner of the room, looking at you with eyes that looked ready to cry. A label saying "Flasher" above the door.

Second was a double D sized Futa with a 14" cock. She was slowly masterbating while looking at you. The label said "Common futa."

Third was a tall futa with an almost 16" cock fully hard and was pulsing. She had precum leaking to the ground that was all iver the floor. She had her hands up against the wall like she was ready to jump. The label said "Jizzer."