I've been living with my husband's younger brother, Jun-kun, for a few years now, and he's been living a self-indulgent life, not even going to school, but it seems he's recently found a new hobby, and I've been watching him with a smile as he's brightening up. Then, one day, I accidentally destroyed the illustration data that Jun-kun treasured as a hobby. Enraged and crazy, Jun-kun attacked me with his bad friends. No matter how many times I apologized, he wasn't forgiven, and from that day on, I began to be gang-raped every day...