Oreimo (2010) (en)

Original title: 俺の妹がこんなに可愛いわけがない
Evaluation: 7.1 (Votes: 70)
Release date 2010-10-03 (2010)
Duration: 25 Min
Actors: Ayana Taketatsu Yuichi Nakamura
Genres: Animation, Comedy
Keywords: otaku, slice of life, forbidden love, fan culture, sibling relationship, based on light novel, anime
Companies: AIC Build A-1 Pictures

Oreimo Download - Oreimo follows the daily life of an ordinary high school boy named Kyousuke Kousaka. Kyousuke’s younger sister Kirino is a pretty fashion model, but also hides a dark secret of being an otaku of adult games. Kyousuke is the only person to whom Kirino reveals her hidden obsession and other issues.