潤 & 井口 Costar Works

潤 and 井口 are an established costar duo, teaming up across 2 works from their initial collaboration '驚異の新人…？謎のDAHLIA専属 天性の性欲を秘めた絶倫美人 水川潤 29歳' (2022) to '清楚妻を狂わせた他人棒ごっくん性交 変態マゾ願望を隠していた人妻（30歳）が夫に内緒でAV出演 水川潤' (2023). Their collaborations are predominantly released under the DAHLIA label, demonstrating exceptional on-screen chemistry in genres such as 潮吹き・中出し・イラマチオ.