夏空りか & 貞松大輔 Costar Works

夏空りか and 貞松大輔 are an established costar duo, teaming up across 2 works from their initial collaboration '新人NO.1STYLE 夏空りかAVデビュー' (2024) to '清純…いやもう溢れ出る変態本性 雑に扱われて、イカされて、支配されてドM欲望むき出し猥褻性交 夏空りか' (2025). Their collaborations are predominantly released under the エスワン ナンバーワンスタイル label, demonstrating exceptional on-screen chemistry in genres such as アクメ・オーガズム・美少女.