One day, her older brother appeared holding a length of hemp rope, saying he would teach her something interesting. The moment he placed the rope around her wrists, her whole body trembled for some reason. That sensation felt strangely pleasurable, and Anju gradually began to grow curious. Later, she was made to change into the school swimsuit she wore at school, and her brother demonstrated a new rope technique. This time, the binding was different—whenever the rope pressed against her sensitive areas, strange sensations arose. A mix of pleasure and pain pulled Anju's consciousness deeper and deeper. Then, a red ball attached to a string was shoved into her mouth, stretching her jaws so wide it felt like they might dislocate. By the third time she sucked her brother's penis, Anju began to sense herself becoming nothing more than a tool for his pleasure. Through this process, both her body and mind slowly fell under her brother's control.