上 & 橋本誠吾 Costar Works

上 and 橋本誠吾 are an established costar duo, teaming up across 26 works from their initial collaboration '子作りを諦めかけた義母が童貞の旦那の連れ子への性教育で筆下ろし生挿入！オナニーしか知らない敏感チ○ポは早漏過ぎて何度も暴発！中出し快楽堕ち！' (2016) to '壁尻ぶっかけ中出し好き勝手ズコバコしまくりオナホ学園祭 最上もあ' (2025). Their collaborations are predominantly released under the 溜池ゴロー label, demonstrating exceptional on-screen chemistry in genres such as 中出し・巨乳・熟女.