Self

Youichi is a reserved young man in a committed relationship who has never engaged in self-pleasure. He works at a library where he discovers a book titled "Masturbation," which explores the historical and religious context of the practice, including the story of Onan. As he becomes more interested in the subject, he starts experimenting to better understand it. The narrative follows his journey as he explores this unfamiliar territory and the personal revelations that come with it.