瀬戸すみれ & 平田司 Costar Works

瀬戸すみれ and 平田司 are an established costar duo, teaming up across 2 works from their initial collaboration '兄嫁「絶対挿れちゃ駄目よ！」無許可で先っぽだけ挿れるつもりが予想外のヌレヌレマ○コにスルッと生挿入！火がついちゃったお義姉さんと何度も生中出しセックス！' (2017) to '生活苦の為に肉穴を男達に貪られる哀愁姉妹の凌●エロス' (2020). Their collaborations are predominantly released under the ヒビノ label, demonstrating exceptional on-screen chemistry in genres such as 姉・妹・辱め.