Thus, DID was restrained, imprisoned, and her shameful wings stirred. (Yu Yiyan, CMV-179)

Yu Yiyan, who desires to be bound, is tightly bound for the first time. A woman imprisoned, confined, deprived of her physical freedom by ropes or restraints, threatened. Locked around the neck, unable to speak, she cries for help, despairs, struggles, and suffers… an utterly desperate predicament. The ropes, tightening only with each struggle, bind her body tightly. The protagonist, bound in a spread-eagle position, displays expressions of despair and sorrow. There is also content involving bondage and SM training.