柊るい & 主観 Costar Works

柊るい and 主観 are an established costar duo, teaming up across 2 works from their initial collaboration '隣人の幼馴染の妹2人と逆3Pハーレム中出し生活 隣人の妹寝取り。 稲場るか 柊るい' (2019) to '新放課後美少女回春リフレクソロジー＋ Vol.034 柊るい' (2020). Their collaborations are predominantly released under the 宇宙企画 label, demonstrating exceptional on-screen chemistry in genres such as 美少女・フェラ・中出し.