WARNING: This is a doctor sex erotic short story for ADULTS ONLY! All characters are over the age of eighteen and the story contains sex scenes.

A young woman in desperate need of money applies to become part of a research program looking at female sexual responses. She arrives to find she is the only person in a quiet surgery. When she wants to back out the doctor offers her more money until she agrees to stay, but she quickly finds out he has more than research on his mind when she is spread and used to satisfy his sexual urges.