桃 & 平井シンジ Costar Works

桃 and 平井シンジ are an established costar duo, teaming up across 4 works from their initial collaboration '夫は知らない ～私の淫らな欲望と秘密～ 一色桃子' (2017) to '新入社員を研修で魔改造！ド痴女にさせるための育成調教計画！ 胡桃さくら' (2023). Their collaborations are predominantly released under the ルビー label, demonstrating exceptional on-screen chemistry in genres such as 中出し・熟女・人妻.