すず & ムータン Costar Works

すず and ムータン are an established costar duo, teaming up across 2 works from their initial collaboration '乳輪サークル「ザ・乳首いじり研究会」の乳首開発プログラムで悶絶する 妹の爆乳は一見にしかず！半袖セーラー服生中出し！ Iカップ98cm れいれい' (2023) to '拘束くすぐり拷問 連続アクメで昇天乱交 桜すずか' (2025). Their collaborations are predominantly released under the First Star label, demonstrating exceptional on-screen chemistry in genres such as 中出し・3P・4P.