8 Year old touched sister
Last summer my 8 year old son (then 7) and my 10 year old daughter decided to watch movies together for about a week. They fell asleep a few nights together. My son decided to put his hand down her pants and touch her butt while she was asleep. My daughter told us and we talked to our son about it. He denied it for about 5 hours. Then he confessed to it. He was told that was wrong and was punished . Now a few days ago my 3 year old daughter pointed to her privates and said my son touched her ouch. I asked my son about it and he has denied it for two days now. What can I do?