My husband's father suddenly came. It seems that my father-in-law, who had been with his wife for many years, lost all motivation after his wife died and even quit his job last week. I felt sorry for my father-in-law, and when my husband said he would be troubled if he came suddenly, I said, "You can stay at my house without hesitation." That was a mistake. The next morning, after my husband went to work, my father-in-law did something to me who had dozed off on the sofa...