大谷双葉 & TECH Costar Works

大谷双葉 and TECH are an established costar duo, teaming up across 2 works from their initial collaboration '絶品ボディと超絶テクで精子を必ず2発射精（はきだ）させる大谷双葉のエロ痴女ビッチSPECIAL！！' (2025) to '「違法トレーニングジムで人体実験…。」媚薬を注入されてチ○ポでイカされまくって廃人になってしまう 人妻捜査官・フタバ 大谷双葉' (2026). Their collaborations are predominantly released under the TAMEIKE label, demonstrating exceptional on-screen chemistry in genres such as 熟女・人妻・主婦.