日向子 & 橋本誠吾 Costar Works

日向子 and 橋本誠吾 are an established costar duo, teaming up across 6 works from their initial collaboration '敏感ちっぱい（Aカップ）を大きくしたくて妊娠覚悟の人生初中出し 森日向子' (2020) to 'スペンス乳腺開発クリニック 森日向子' (2024). Their collaborations are predominantly released under the OPPAI label, demonstrating exceptional on-screen chemistry in genres such as 中出し・おもちゃ・ドラッグ.