Ken'ichi Takada

Being a gangster is a dangerous profession, and even when you've escaped the scene of your crime, you need a place to hide out. Someplace out in the middle of nowhere where you can hide with your loot without worrying about running into another living soul. Unfortunately, living souls aren't the problem gorgeous mob girl Maki runs into when she and her boyfriend Akio double cross his bosses. (themoviedb.org)

Hideo Aiba (Atsuji Ninomiya) is a reserved and obedient high school student, who has never had any girlfriend. He spends all his energy on masturbating, his true reason for living. His life and his solitary activities will take a radical change when a new transfer student, the sexy Kurumi Sahana (Akane Suzuki), joins his class.