Chitsunai Sister Anime Details and Episodes 1-4. Onii-chan Sharing (お兄ちゃんシェアリング); COMIC Penguin Club 2017-07, 08, 09, 2018-06 5. Itoko no Kimochi (いとこのきもち); COMIC Penguin Club 2018-04 6. Imouto no… Series info Watch free DetailsFormatMangaStatusFinishedSourceOriginalCountryJapan GenresHentai RecommendationsLotsa HeartsWatashi wo Sefure ni Shite Minai?Chichiiro ToikiChichi Showtime!Sayuki Onee-san wa Gaman ga DekinaiTaneduke Diary: Seifu Kounin de Suki na Ko ni Tanetsuke Dekiru HanashiImouto wo Chikan kara Mamoritakatta no ni, Jibun ga Chikan Sarechatta Onii-chan no Hanashi