設楽ゆうひ & 大沢真司 Costar Works

設楽ゆうひ and 大沢真司 are an established costar duo, teaming up across 3 works from their initial collaboration '声の出せない状況でモジモジ…ビクビク… 敏感乳首をひたすらこねくり廻されるチクイキ性交 設楽ゆうひ' (2023) to '「雑魚ま●こすぎてごめんなさい」ひ弱な少女の敏感ま●こをいたずらして恥じらいお漏らし性交 設楽ゆうひ' (2025). Their collaborations are predominantly released under the kawaii label, demonstrating exceptional on-screen chemistry in genres such as 美少女・中出し・潮吹き.