北山憂 & マッスル澤野 Costar Works

北山憂 and マッスル澤野 are an established costar duo, teaming up across 2 works from their initial collaboration '新人 21歳 あ、この子、育ちが良さそう。 清く、正しく、美しく 穏やか素朴お嬢様AVデビュー 北山憂' (2022) to '北山憂 はじめてのアナル解禁' (2025). Their collaborations are predominantly released under the 無垢 label, demonstrating exceptional on-screen chemistry in genres such as パイパン・巨尻・アナル.