A research volunteer is shocked to find he is going to be testing male masturbation toys for a female executive. She orders him to disrobe and start using the auto blowjob machine while she watches! He is very embarrassed as she tries to get a glimpse of his cock and as the machine starts expertly sucking him he gets a throbbing erection. He forgets she is there giggling away at him thrusting into the machine but when she says if he cums into it he will have to clean it, he pulls out and ejaculates all over the floor right in front of her!
