立花さや & 大沢真司 Costar Works

立花さや and 大沢真司 are an established costar duo, teaming up across 4 works from their initial collaboration 'おしえて、さやの性感帯。 立花さや' (2010) to '私立ガチハメ痴女学園！4人の女教師が生徒をエロ教育！' (2012). 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 3P・4P・潮吹き.