七瀬 & 優生 Costar Works

七瀬 and 優生 are an established costar duo, teaming up across 5 works from their initial collaboration '親族相姦 きれいな叔母さん 七瀬ひな' (2019) to 'カラダの相性がよすぎるパートの奥さんとの密会情事 周囲にバレて「次が最後の一回」と約束したのに別れのセックスが最高すぎてやめられない！！ 七瀬未歩' (2025). Their collaborations are predominantly released under the TEPPAN label, demonstrating exceptional on-screen chemistry in genres such as 中出し・熟女・人妻.