Kyouryoku Shiteyo Saito-kun☆: Natsu to Mizugi to Umi Date Anime Details and Episodes In response to popular demand, last issue's heroine Mayu makes a comeback! She was enjoying a beach date with Saito-kun, but when her mask accidentally… Series info · Watch free · Trending anime · Airing schedule FormatOne shotStatusFinishedSourceOriginalCountryJapan Hentai Kyouryoku Shiteyo Saito-kun☆ (Prequel) · Love wa Gal kara Hajimaru Unmei (Related)