RTP-009 Suddenly, My Sister And Her Friend Decided To Stay In My Room! My Friend, Who Found An Erotic Book Hidden In My Room And Agonized Over It Alone, Watched A Naughty Movie After We Went To Bed...

원래 제목: RTP-009 突然、妹と友達が僕の部屋に泊まる事になった!?僕の部屋に隠してあったエロ本を見つけて1人で悶々とした友達は、僕たちが寝静まった後、エッチな動画を見ながら…