小坂ひまり & 羽田 Costar Works

小坂ひまり and 羽田 are an established costar duo, teaming up across 3 works from their initial collaboration 'Icup爆乳＆巨乳輪＆勃起乳首で全身を癒やしの極上マッサージ！M性感おっぱいエステ Boin「小坂ひまり」Box2' (2025) to '健全メンズエステで働き始めた巨乳彼女がしつこい本番交渉に負けるハズない。 小坂ひまり' (2026). Their collaborations are predominantly released under the プレミアム label, demonstrating exceptional on-screen chemistry in genres such as 巨乳・中出し・エステ.