For several years since she started living with Jun-kun, her husband's younger brother, Jun-kun did not go to school and was leading a self-indulgent life, but recently it seems that she has found a new hobby, and I am smiling as I watch her become more cheerful. I did. One day, due to carelessness, Jun-kun accidentally destroyed the illustration data for his cherished hobby. An angry and mad Jun-kun attacked me with his bad friends. No matter how many times I apologized, I was never forgiven, and from that day on, the days of being constantly harassed began...