Mangas

キミキス~スウィートリップス~ -  キミキス―スウィートリップス -  KimiKiss ~sweet lips~
Aihara Nana is a middle school student who just got a love letter, but she cant stop thinking about her Onii-chan (from Mangaupdates)
アマガミprecious diary, Amagami Precious Diary, Amagami - Precious Diary
This adaptation focus on each heroine based on theAmagami visual novel.V.1-2 - AyatsujiV.3-4 - Kaoru