I am concerned about my husband and his daughter, after her night out she always arrives home to drunk to walk propyl, her dad puts her to bed I have offered to help but he insists he can manage, I was thinking it was because she is my step-daughter, I had to go upstairs for something and saw he had stripped her naked, I went back down, I didn't say anything, and thought about it and remembered he was with her a long time, am I being a prude thinking he shouldn't have stripped her, my dad occasionally put me to bed drunk but left my bra and pants on, him and his daughter are a bit lovey dovely always hugging and kissing her sitting on his knee at 19 ?.