START-187 A beautiful woman who goes to the sauna three times a week is gang-raped with aphrodisiac drugs until she becomes a meat toilet, sweating profusely and urinating uncontrollably until her entire body is reformed. The whole process of Yuna Kura

At a certain bathing facility, trashy heatwave masters who spot a beautiful female student at least three times a week conspire together. They use laver and special drinks to make the girl take aphrodisiacs all day long, turning her body red and then having their way with her. Inside the scorching sauna, she sweats profusely and, without regard for onlookers, experiences incontinence and reaches a state of transcendent orgasm.