椎名理紗 & 貞松大輔 Costar Works

椎名理紗 and 貞松大輔 are an established costar duo, teaming up across 4 works from their initial collaboration '北海道で見つけた居酒屋で働く巨乳店員さん AV DEBUT' (2012) to '交わる体液、濃密セックス 椎名理紗' (2013). 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 巨乳・ギリモザ・ドキュメンタリー.