[OrangeMaru (Ame)] Kakushitai Koto (THE iDOLM@STER: Shiny Colors) [English] [Project Valvrein] is a hentai manga (doujinshi) listed in the Top Hentai catalogue. This manga is created by Ame. Genres include: Beauty Mark, Blowjob, Sole Female, Sole Male, Stockings. Featuring characters: Madoka Higuchi, Producer. Part of the The Idolmaster series. Browse related titles by the same artists, genres and characters below.