Studying late one night with her boyfriend, a handsome student from another school suddenly shows up. His words cut deep: "Did you hit on my girlfriend last week?" Her boyfriend turns pale, clearly guilty. The handsome guy demands compensation—offer yourself to me, he says. Reluctantly, the boyfriend submits his body. Welcome to a world turned upside down, where penises don't exist—a reverse lesbian universe. In a moment charged with passion and tension, a new relationship forms between the boyfriend and the handsome stranger. Enter this unique world filled with thrilling excitement and strange emotions.