古東まりこ & 小沢とおる Costar Works

古東まりこ and 小沢とおる are an established costar duo, teaming up across 2 works from their initial collaboration '人妻秘書、汗と接吻に満ちた社長室中出し性交 美しく熟した美貌の‘愛人’秘書誕生。 古東まりこ' (2024) to '密着セックス ～温泉宿で元上司と深まる不貞愛～ 古東まりこ' (2026). Their collaborations are predominantly released under the マドンナ label, demonstrating exceptional on-screen chemistry in genres such as 熟女・中出し・人妻.