優子 & 井口 Costar Works

優子 and 井口 are an established costar duo, teaming up across 3 works from their initial collaboration '絶望受胎 ～私は×××の子を身籠りました～ 白木優子' (2018) to 'SOD女子社員 巨乳水泳大会2021 おっぱいが大きいピチピチ食べごろ社員が大集合！12名全員の赤面SEXも収録した真夏の特大2枚組8時間SP！' (2021). Their collaborations are predominantly released under the SODクリエイト label, demonstrating exceptional on-screen chemistry in genres such as OL・素人・巨乳.