In the evening, in the dance studio... It happened in an instant! Ariel didn't know how the teacher pinned her down on the barre. She only remembered that she made a move that affected her buttocks, and then she was pinned down on the barre by the teacher. She had learned a new dance in the past few days, but she was not very proficient at one part. She was kept here after school this afternoon to practice repeatedly, adjusting her movements carefully over and over again. However, no matter how hard she practiced, she could not keep up with the dance rhythm. Just when she felt something was wrong and she was anxious. Suddenly, she heard a man behind her breathing heavily and pushing her to the mirror.