成海さやか & 川越将護 Costar Works

成海さやか and 川越将護 are an established costar duo, teaming up across 2 works from their initial collaboration '『神・展・開！！』 偶然見かけた「目が奪われる瞬間」に、その後があるとしたら…。' (2017) to 'OPPAIナーススペシャル 巨乳痴女医科大学 パイズリ中出し精液採取科' (2018). Their collaborations are predominantly released under the OPPAI label, demonstrating exceptional on-screen chemistry in genres such as 巨乳・中出し・看護婦.