望月あやか & 貞松大輔 Costar Works

望月あやか and 貞松大輔 are an established costar duo, teaming up across 7 works from their initial collaboration '肉食系巨乳女に30日間禁肉命令でケダモノ化！ 朝から晩まで1日中、1分たりとも性欲の尽きないスプラッシュ中出し！！ 望月あやか' (2020) to '天衝アナルファッカー望月あやかの熱血献身肛門指導 天晴乃愛' (2024). 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・イラマチオ.