Sin-psons (The Simpsons) [Seiren] is a hentai manga (doujinshi) listed in the Top Hentai catalogue. This manga is created by Nill, Seiren. Genres include: Anal, Cartoon, Cartoon Porn, Cheating, Dark Skin. Features 5 characters including Carl Carlson, Lenny Leonard, Lisa Simpson and more. Part of the The Simpsons series. Browse related titles by the same artists, genres and characters below.