No, I am a professional scientist

"I'm sorry Ben but I can't get personally involved in my own experiment," Miss Williams said in a cold tone.

"Well I guess I am done jerking off in your test tube then. You owe me $200."

Ben pulled up his pants and was trying to stuff his massive erection back into his underwear. Miss Williams looked at him for a moment and said, "Wait, I have an idea."

She went over to the phone on the desk and dialed up someone. "Hi, Sherry this is Gina, are you still working with the nymphomaniac? Well I have a little problem that she might be able to help me with." Miss Williams went on and explained to Sherry what she needed. "Yes I know it might set back her treatment but I am onto something that is unbelievable. Yes his penis has swelled after each ejaculation, and he claims he can keep going seven or eight times. Just get her over here and you can watch with me."

I have a woman who will be willing to perform sexually with you. I believe she is quite attractive and will meet your desires. She has a sexual disorder that causes her to crave sex above everything else in the world, and I think you will fuel her desires.

Ben answered, "I wanted to see your tits not some other woman."

"I will increase your pay to $100 per ejaculation."

"Ok, you got a deal," Ben responded with a big smile on his face.

He pulled his cock back out and slowly began to jerk it so he could stay nice and hard. Sherry and her nymphomaniac patient arrived within a couple of minutes. Ben had sat down in a chair in front of the TV showing the porno. He was jacking off in earnest again as he watched two women use a double dong on the TV.

"Gina this is Traci," Sherry said by way of introduction. Tracy was a dirty blonde about 25 years old. She was wearing low cut jeans and a tight tank top that showed her ample tits off nicely.

"You don't have to do this Traci," said Sherry.

"Just show me the cock, I need some cock," said Traci in a lust filled voice.

Miss Williams pointed to where Ben was sitting and jacking his swollen cock. Ben was engrossed with the two women on the TV screen and did not see Traci move up near him until he felt her hot breath on his cock head.

Traci reached out and gripped his hard prick with one hand, eliciting a loud moan from Ben. She slowly licked the head of his cock, sucking the pre-cum that dribbled from the slit. She opened her mouth and engulfed his cock, shoving it deep into her mouth. She moved her head, letting his hard cock fuck her mouth. Ben's prick filled her mouth to overflowing, and he jerked his hips a little in time to her mouth fucking. Traci used one of her hands to cup Ben's heavy balls as she sucked him off and he moaned, "I'm going to blow my load, get me the test tube."

Miss Williams who was standing nearby handed it to Ben just in time as he started to ejaculate his fifth load of the day. Ben moaned in pleasure as his cock spewed long white streams of cum to fill the tube to almost two thirds of the way.

The other researcher, Sherry, was amazed as the amount of ejaculate that Ben's cock spewed forth. She was even more amazed as she watched his already large cock swell even bigger.

Sherry said to Miss Williams, "My God Gina how big will he get?"