A young man, without a job and lacking motivation, is aimlessly going through life. During his teenage years, he and some friends started a "Boyz 4 Men" club, which revolved around a shared contempt for sex and women. As the most outspoken member, his views on sexuality continue to be far from mainstream. After a sexual encounter in a park one night, he decides to venture into the world of creating perverted fetish manga. In doing so, he crosses paths with a woman named Sawada Kazumi, who he had previously met in the park. Kazumi is a single mother and a manga editor with a fervent and perverted personality of her own. What kind of fireworks will erupt when these two collide?