College student Charlotte has a crush on her teacher, Dr. Walker. When he invites her to participate in a sexual arousal study he is conducting, she accepts in the hopes it will lead to more between them. When she meets him in the lab, she is shocked though to see two other doctors there. She finds that all three of the doctors want to watch her…and more!

This 5020 word short story contains explicit sexual content including masturbation, a foursome, and three horny doctors conducting a very kinky study! This story is for adults only.