Self

youichi is a very serious, stoic young man with a girlfriend and a regular sex life. however, he has never experienced sexual self-gratification. recently, he’s become aware of a book called “masturbation” at the library he works at — an educated discourse into the history of the sin of onan and related practices. finding himself increasingly intrigued by the concepts within, he begins to conduct a series of experiments … join him as he embarks into a whole new world!