Ore no Imouto ga Konna ni Kawaii Wake ga Nai - I Can't Believe my Little Sister was Raped at an Offline Meeting (Doujinshi)
Alternative titles
- Ore no Imouto ga Off-kai de Rapesareta Wake ga Nai (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
- 俺の妹がオフ会でレイプされたわけがない (俺の妹がこんなに可愛いわけがない)