りおん & 久保田裕也 Costar Works

りおん and 久保田裕也 are an established costar duo, teaming up across 3 works from their initial collaboration '目が奪われる瞬間 vol.02' (2013) to '極限アナル解禁 浣腸噴射！連続イカセ！3穴中出し！ 泉りおん' (2020). Their collaborations are predominantly released under the ナチュラルハイ label, demonstrating exceptional on-screen chemistry in genres such as 巨乳・浣腸・アナルセックス.