上 & 優生 Costar Works

上 and 優生 are an established costar duo, teaming up across 19 works from their initial collaboration '姑の卑猥過ぎる巨乳を狙う娘婿 水上由紀恵' (2018) to 'オンラインゲームでイキって暴言吐きまくる兄のせいでオモチャにされた私 浦上ひのり' (2025). Their collaborations are predominantly released under the センタービレッジ label, demonstrating exceptional on-screen chemistry in genres such as 中出し・人妻・主婦.