柏木こなつ & 市川哲 Costar Works

柏木こなつ and 市川哲 are an established costar duo, teaming up across 5 works from their initial collaboration '彼氏持ちだけど生でオジサンと交尾できる美少女J系！顔・身体・乳すべてが完璧な○法ロリ' (2022) to '先生と二人で観光旅行にきました巨乳J○貸し切り温泉 柏木こなつ' (2023). Their collaborations are predominantly released under the Materiall label, demonstrating exceptional on-screen chemistry in genres such as 女子校生・美少女・学生服.