瑞希 & 貞松大輔 Costar Works

瑞希 and 貞松大輔 are an established costar duo, teaming up across 7 works from their initial collaboration 'S級美少女が3人同時にAVデビュー AV Debut 中居はすみ 早川瑞希 葉山美空' (2015) to '最初で最高のアナル解禁 初体験の肛門性交に悦マゾ顔でまさかのイキ狂い！筋肉美裸体が痙攣！仰け反り！悶絶！ケツマ○コ連続アクメ！ 西田瑞希' (2026). Their collaborations are predominantly released under the エムズビデオグループ label, demonstrating exceptional on-screen chemistry in genres such as スレンダー・SM・ごっくん.