上原保奈美 & 阿川陽志 Costar Works

上原保奈美 and 阿川陽志 are an established costar duo, teaming up across 3 works from their initial collaboration '爆乳激イカセFUCK 3時間スペシャル 上原保奈美' (2012) to '本能剥き出し生中出しセックス 上原保奈美' (2013). 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 巨乳・ギリモザ・DVDトースター.