乃南ゆい & 北こうじ Costar Works

乃南ゆい and 北こうじ are an established costar duo, teaming up across 2 works from their initial collaboration '父親の介護をする娘4' (2024) to '隣の変態親子のためにアナルも解禁する美人妻 乃南ゆい' (2025). Their collaborations are predominantly released under the ルビー label, demonstrating exceptional on-screen chemistry in genres such as 熟女・中出し・人妻.