Otonanajimi Anime Details and Episodes The story is about a childhood friend who for some reason was always cold towards the protagonist, until an embarrassing incident at a summer fireworks… Series info · Watch free · Trending anime · Airing schedule FormatMangaStatusFinishedSourceOriginalCountryJapan Hentai · Slice of Life Haramaseya · Barairo ni Somare · Class and Curves