Asoko Araiyasan no Oshigoto ~Kataomoichuu no Aitsu to Onnayu de~ (アソコ洗い屋のお仕事～片想い中のアイツと女湯で～) ) is a Japanese digital manga written by Toyo, serialized by ComicFesta on April 23, 2018. A short-anime adaptation entitled Araiya-san!: Ore to Aitsu ga Onnayu de!? (洗い屋さん！〜俺とアイツが女湯で!?〜) aired on April 8, 2019, with the uncut version aired on AT-X.
"Is This Really Massage...?"
Souta Tsukishima started to work part-time as a back washer in his hometown sentou. One day, he ends up washing Aoi Yuzuki, who is his classmate but trying to cover her identity... As he massages her with days of hate from her harassment continues, He realized that Aoi has in love with him one-sided...! When he touched her hot skin, She also realized that the one who washes her is Souta. A love comedy between clumsy guy and girl behind the red curtain!