永瀬昭子 & 平井シンジ Costar Works

永瀬昭子 and 平井シンジ are an established costar duo, teaming up across 3 works from their initial collaboration '母子交尾【南会津中ノ森路】 永瀬昭子' (2023) to 'お仕事にお〇んこに 燃えろ！還暦のばば様！2' (2025). Their collaborations are predominantly released under the ルビー label, demonstrating exceptional on-screen chemistry in genres such as 熟女・人妻・主婦.