ただのエステだと思っていた客がいつの間にか女同士の快楽に目覚め狂ったようにイキまくる！アナル開発され新たな快楽を知ってしまうオンナたち。A woman who thought she was just getting an aesthetic treatment, but before she knows it, she's awakened to the pleasures of woman-on-woman sex, and she's cumming like crazy! These women discover a new kind of anal pleasure.
