College Girl: 3 Days, 3 Nights, All Sweaty (1979)

Three female college students all need extra credit in order to graduate. So they convince an assistant professor into helping them with a three day cram course… in immersive sex studies.

Genres: Comedy

Stars: Tamaki Katsura, Mami Yuki, Raira Yonashiro, Shinji Kubo, Kayoko Sugi