深雪つばさ & 平井シンジ Costar Works

深雪つばさ and 平井シンジ are an established costar duo, teaming up across 3 works from their initial collaboration '母子交尾【湯沢越後路】 深雪つばさ' (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 人妻・主婦・中出し.