音琴るい & 貞松大輔 Costar Works

音琴るい and 貞松大輔 are an established costar duo, teaming up across 4 works from their initial collaboration '肛門喉奥膣穴 欲張り3ツ穴マゾファッカー 音琴るい' (2022) 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 淫乱・ハード系・乱交.