新山らん & 貞松大輔 Costar Works

新山らん and 貞松大輔 are an established costar duo, teaming up across 2 works from their initial collaboration 'オッパイ揉みっぱなし ノンストップで乳を揉み続ける120分間 新山らん' (2014) to '乳なぶり 新山らん' (2015). Their collaborations are predominantly released under the エスワン ナンバーワンスタイル label, demonstrating exceptional on-screen chemistry in genres such as 超乳・ギリモザ・辱め.