中山ふみか & 今井勇太 Costar Works

中山ふみか and 今井勇太 are an established costar duo, teaming up across 2 works from their initial collaboration '立場逆転！圧倒的ザコに犯●れ続けた捜査官フミカ 中山ふみか' (2021) to 'Hcupおっぱい媚薬アクメ拷問 違法製薬工場に潜入し囚われた秘密巨乳スパイ快楽調教フルコース 中山ふみか' (2025). Their collaborations are predominantly released under the OPPAI label, demonstrating exceptional on-screen chemistry in genres such as 潮吹き・巨乳・中出し.