Riho, a college girl who plays too much with men and doesn't have enough credits, tricks a sex-addicted professor with her big breasts and lures her into a secret hot spring with erotic tricks ... As expected, the professor was invincible with sperm even if he squeezed it, I was so happy that I was about to ejaculate. I also invited an assistant professor who double-booked, and I got both credit and the pleasure of juice and sex all night long. An unprecedented professor ignored each other's status and position and honestly pursued his own pleasure and JD's sweat juice monster sexual desire... First free trial point fairy!