My father-in-law, who had been living alone since my husband's mother passed away, came to live with us three months ago. One day, while shopping for dinner, I was hit by a strong urge to urinate and rushed to the bathroom as soon as I got home. However, my father-in-law was in the bathroom and wouldn't come out, and to my embarrassment, I wet myself right in front of him. Since then, he has been making me wet myself almost every day, enjoying watching me urinate...