高瀬りな & 青沼 Costar Works

高瀬りな and 青沼 are an established costar duo, teaming up across 2 works from their initial collaboration '世間知らずの巨乳新入社員の乳首を連日開発 キモ上司にチクビだけで何度も何度もイカされる乳首イキ研修 高瀬りな' (2025) to '「乳首責めるのだ～いしゅき」ビンカン乳首M男が大好物のぴえん女子たちがオトコを捕獲して甘サドW乳首責め' (2026). Their collaborations are predominantly released under the million label, demonstrating exceptional on-screen chemistry in genres such as 中出し・痴女・美少女.