After my wife passed away, I started living with my son and his wife. Years went by, but one day, I found myself increasingly drawn to my daughter-in-law. Her revealing clothes and provocative behavior—especially the way she acted after going at it with my son at night—pushed my restraint to the breaking point. One day, returning home early from an event cancellation, I accidentally caught her masturbating. Though I felt guilty for witnessing it, she ended up discovering me. Instead of being angry, she told me she was glad I saw, and even invited me to watch again. That entire incident deeply shook me.