若菜 & 山田万次郎 Costar Works

若菜 and 山田万次郎 are an established costar duo, teaming up across 5 works from their initial collaboration 'ありがとう10周年！至れり尽くせり究極のKMP学園祭スペシャル！！' (2012) to '総額10万円高級店の人気No.1嬢即ハメ淫語サービスが過剰すぎる生本番巨乳中出しソープ 若菜奈央' (2018). Their collaborations are predominantly released under the 本中 label, demonstrating exceptional on-screen chemistry in genres such as 巨乳・中出し・デジモ.