Black Widow (The Avengers) [WitchKing00] is a hentai manga (doujinshi) listed in the Top Hentai catalogue. This manga is created by WitchKing00. Genres include: Big Ass, Big Breasts, Big Penis, Breast Expansion, Cartoon. Featuring characters: Black Widow, Hulk. Part of the The Avengers series. Browse related titles by the same artists, genres and characters below.