Heartache (Undertale) [Kinkymation] is a hentai manga (doujinshi) listed in the Top Hentai catalogue. This manga is created by Kinkymation. Genres include: Big Breasts, Cartoon Porn, Furry, Game, Masturbation. Featuring characters: Toriel. Part of the Undertale series. Browse related titles by the same artists, genres and characters below.