花音 & 優生 Costar Works

花音 and 優生 are an established costar duo, teaming up across 3 works from their initial collaboration 'ロケット巨乳争奪！ニセモノvsホンモノお兄ちゃんチ○ポ直接対決！ タイマン3P！妹の爆乳は一見にしかず！Iカップ99cm かのん' (2020) to '挿入OK！？美少女回春メンズエステ 花音うらら' (2023). Their collaborations are predominantly released under the プラネットプラス label, demonstrating exceptional on-screen chemistry in genres such as フェラ・潮吹き・キャバ嬢.