The Coed Experiment 3 - Horny Coed Sex Studies, #3

Josh sees an advertisement at the school bookstore for a sleep study and decides to participate. He is interested in making some money to take his new girlfriend out and it peeks his academic interest. Little does he know that he has stumbled on Dr. Foster's libido drug trials. Foster now thinks his drug will have effects on male libido, and more importantly on penis size. What will this mean for Josh and his new girlfriend?