優 & 井口 Costar Works

優 and 井口 are an established costar duo, teaming up across 23 works from their initial collaboration '撮影場所は女性限定エステ店！マジックミラー越しの客の前で声我慢＆羞恥SEX！ Vol.2' (2015) to '新任女教師 肛虐輪姦 夏目優希' (2016). Their collaborations are predominantly released under the アタッカーズ label, demonstrating exceptional on-screen chemistry in genres such as アナル・女教師・輪姦.