志保 & 柏木純吉 Costar Works

志保 and 柏木純吉 are an established costar duo, teaming up across 2 works from their initial collaboration 'いい日旅勃ち 肆の湯 寺島志保' (2015) to '調教される母 欲求不満母に拘束落書き玩具責め・嫉妬した息子と媚薬キメセク近親姦・息子とその友人にメス犬調教されて… 寺島志保・美原すみれ・よしい美希' (2025). Their collaborations are predominantly released under the グローバルメディアエンタテインメント label, demonstrating exceptional on-screen chemistry in genres such as 熟女・お母さん・近親相姦.