Isutoshi
Doujin Circles: Gerumaru (ゲルマル), Maruchuu Seisaku (まるちゅう製作) He started his career in 1994 producing work that would later be published in doujinshi by the Gerumaru circle. His stories typically involve both erotic and humorous situations, focusing on characters' personality and sexual interaction during the story.
Isutoshi is credited as an author on 5 readable works in this catalogue, with publication years from 1998 to 2020.
Common themes in this collection include Comedy, Ecchi, Male Protagonist, Seinen, Action, Adventure.
Metadata source: AniList