桐谷まつり & 優生 Costar Works

桐谷まつり and 優生 are an established costar duo, teaming up across 2 works from their initial collaboration '巨乳女教師の誘惑 桐谷まつり' (2019) to '僕を助けてくれた先輩女教師が生徒達に犯●れているのを見てクズ勃起した。 桐谷まつり' (2020). Their collaborations are predominantly released under the OPPAI label, demonstrating exceptional on-screen chemistry in genres such as 巨乳・中出し・女教師.