りさ & 原口 Costar Works

りさ and 原口 are an established costar duo, teaming up across 3 works from their initial collaboration '男根一本に群がる集団痴女家庭教師 さくら悠 北島玲 松下美雪 有沢りさ' (2013) to '卑猥な舌使いで義父を誘惑するおしゃぶり大好き欲求不満妻 富岡ありさ' (2024). Their collaborations are predominantly released under the KSB企画/エマニエル label, demonstrating exceptional on-screen chemistry in genres such as 巨乳・乱交・巨尻.