由香 & 貞松大輔 Costar Works

由香 and 貞松大輔 are an established costar duo, teaming up across 6 works from their initial collaboration '綺麗すぎるロケット型おっぱいIカップ現役保育士 夫に内緒ではじめてのAV 長谷川由香 26歳' (2017) to 'ギャップが物凄い《華奢巨乳》人妻 第2章 汗と唾液がネットリ絡み合う濃密な接吻と性交 瑶真由香' (2024). Their collaborations are predominantly released under the マドンナ label, demonstrating exceptional on-screen chemistry in genres such as 巨乳・人妻・デビュー作品.