My mother-in-law went overseas, leaving her younger brother, Yuichi, in my care temporarily. With my husband also away on a business trip, I've been mostly responsible for looking after him. One day, after getting into a fight with his friends, his anger turned toward me. As a result, a group of aggressive young men barged into my home. No matter how many times I apologized, they wouldn't forgive me, and from that day on, I became trapped in a never-ending cycle of gangbang creampies at home.