Mei, a high school girl helping with her family's business, returns to their inn after a long time and tries her best to entertain the guests. However, she has a secret that she can't tell anyone. To keep her chest from being touched by anyone, Mei wraps it tightly with cloth. She has an extremely sensitive nipple condition where even slight stimulation causes her entire body to convulse. A male guest who witnesses this secret ritual targets Mei's nipples under the guise of her hospitality attitude and secretly develops her sexual sensitivity. As her pink nipples are twisted and turned, Mei's body reaches climax multiple times, becoming increasingly addicted to pleasure...
