2010

This dude Yoshiyuki loves to work out. He also loves sex, cause he's not dead. Now that he's a teacher at an all-girls school, he gets to combine his two favorite things. He decides to give his struggling students some private tuition, AKA, his dick - cause that certainly won't be hard to grasp.

2011

Since Kagetora doesn't study at all, he is sent to a strict boarding school. One day, he meets three beautiful girls at school and falls in love with them.... To have sex with them, he makes a secret plan...