栗宮ふたば & 貞松大輔 Costar Works

栗宮ふたば and 貞松大輔 are an established costar duo, teaming up across 3 works from their initial collaboration 'すっごい人見知りだけど、実は華やかなAVの世界に憧れていた美少女‘栗宮ふたば’AVデビュー' (2021) to '恥ずかしいくらいめちゃ×2イッちゃった！人見知り少女のえちえち大覚醒 人生初の大絶頂スペシャル 栗宮ふたば' (2022). Their collaborations are predominantly released under the kawaii label, demonstrating exceptional on-screen chemistry in genres such as 美少女・潮吹き・スレンダー.