高坂ますみ） & 松山伸也 Costar Works

高坂ますみ） and 松山伸也 are an established costar duo, teaming up across 2 works from their initial collaboration '昼下がり限定！寝取られ中出し不倫' (2016) to '社員旅行NTR～妻と同僚の下見宿での浮気中出し映像～ 澤村レイコ' (2018). Their collaborations are predominantly released under the プレミアム label, demonstrating exceptional on-screen chemistry in genres such as 寝取り・寝取られ・デジモ.