Summary
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!
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GENRES
- Action
- Adult
- Adventure
- Comedy
- Complete
- Cooking
- Doujinshi
- Drama
- Ecchi
- Fantasy
- Gossip
- Harem
- Hentai
- Historical
- Horror
- Isekai
- Josei
- manga
- Manhua
- Manhwa
- Martial Arts
- Mature
- Mecha
- Medical
- Military
- Mystery
- One shot
- Reincarnation
- Romance
- School life
- Sci-fi
- Seinen
- Shoujo
- Shoujo Ai
- Shounen
- Shounen Ai
- Slice of Life
- Smut
- Sports
- Supernatural
- Thriller
- TL
- Tragedy
- Webtoon
- Webtoons
- Yaoi
- Yuri