波多野結衣 & 杉山 Costar Works

波多野結衣 and 杉山 are an established costar duo, teaming up across 4 works from their initial collaboration '巨乳で超カワイイ僕のおねえさんと2泊3日のエッチな温泉旅行 愛原さえ 波多野結衣' (2012) to '深夜病棟の受付妻 悶々とした大部屋患者達の溜まりまくった精液を何発も膣奥に注ぎ込まれて… 波多野結衣' (2026). Their collaborations are predominantly released under the JET映像 label, demonstrating exceptional on-screen chemistry in genres such as 3P・4P・巨乳.