栞菜 & ハッピー池田 Costar Works

栞菜 and ハッピー池田 are an established costar duo, teaming up across 3 works from their initial collaboration '借金まみれの情けないオレのせいで大切な妻と娘二人が絶倫極道オヤジの性処理肉便器にされていたなんて…' (2022) to '親方の巨根でねとられた妻 今井栞菜' (2025). Their collaborations are predominantly released under the 熟女大学/熟女卍 label, demonstrating exceptional on-screen chemistry in genres such as 中出し・人妻・主婦.