帰ってきました！あのサウナミラー号シリーズ第4弾！雨降る寒い日にはサウナに入って心も体も温まろう。開放ビュー×密室サウナに、大学生の男女2人を突撃ご招待！極小サウナ着を着たあの子に見つめられると、チ○ポはドンドン硬くなる！逃げ場ゼロの密室で、激熱男女モニタリング！＃サークル仲間と＃大学おわりに

It's back! The fourth installment of the Sauna Mirror series! On a cold, rainy day, let's warm our hearts and bodies in a sauna. We've invited two college students, a boy and a girl, to a sauna with an open view and a private, enclosed space! When that girl in her tiny sauna outfit stares at you, your dick will get harder and harder! A super-heated monitoring of a man and a woman in a confined space with no escape! #WithClubFriends #EndOfCollege