The Ultimate Masturbation
(2016)
★ 2.7 IMDb · 3 votes
Year: 2016
Runtime: 63 мин
Country: Japan
Director: 山崎邦紀
Cast: 樹かず, 山本宗介, Yoshio Hosokawa, Makoto Iwata, Shôtarô Izumi, Seiji Nagakawa
Plot
A straight graduate student goes to the masturbation camp in the mountains held by the "gay masturbation charisma", where all sorts of masturbation techniques are tried out by participants. One day, the student is raped by a gay guy at the camp, and he starts to question his belief in masturbation.