Otonashi Ookami Sonogo Anime Details and Episodes Akagi, a serious student, and Rei Inukai, a quiet high school girl and his senpai, got really chewed out by their respective teachers for skipping school… Series info Watch free DetailsFormatOne shotStatusFinishedSourceOriginalCountryJapan GenresHentai TagsPrimarily Teen CastLarge BreastsHypersexualityNakadashi RelatedOtonashi Ookami (Prequel)Seiyoku Tsuyo Tsuyo (Related)