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.
| Actor | Role |
|---|---|
 Kazu ItsukiKuroki Tenzen | Kuroki Tenzen |
 Sousuke YamamotoRyūichi Yachi | Ryūichi Yachi |
| YYoshio HosokawaYojiro Kanakuri | Yojiro Kanakuri |
| MMakoto IwataShinji Kuramoto | Shinji Kuramoto |
 Shôtarô IzumiTaro Katsukawa | Taro Katsukawa |
| SSeiji NagakawaTetsushi Nakajima | Tetsushi Nakajima |