るい & 貞松大輔 Costar Works

るい and 貞松大輔 are an established costar duo, teaming up across 36 works from their initial collaboration '挿れたい身体 ～敏感美少女とのエッチ～' (2020) to '天頂アナルファッカー音琴るいの熱血肛門指導 音琴るい 美咲音' (2026). Their collaborations are predominantly released under the えむっ娘ラボ label, demonstrating exceptional on-screen chemistry in genres such as 巨乳・デビュー作品・淫乱.