Imouto Zettai Ryouiki Anime Details and Episodes The first volume in the “Imouto Series” 1. Imouto wa Kayugari (義妹はかゆがり); Comic Penguin Club 2010-08 2. Imouto Control (義妹コントロール); Comic Penguin Club… Series info Watch free DetailsFormatMangaStatusFinishedCountryJapan GenresHentai TagsAnthology RelatedImouto Netsuai Ryouiki (Sequel) RecommendationsImouto ni DamedashiImouto Shojo GensouKyou wa Imouto ga SemeZettai Nyuuiki