When I was a teenager back in the 70s my mom was drinking a lot of scotch. She would get so drunk that she never remembered anything she did while drinking the next day. I would find her around the house passed out cold drunk sleeping half undressed or completely naked. Mom was the first girl I ever got to see nude. Once I learned that nothing would wake her up after she got drunk and passed out cold sleeping I got up the nerve and courage to feel her up.
Soon I was sucking on her nipples while fingering her vagina while she was so drunk she had no idea what I was doing with her body. I would up late at night for her to get drunk and pass out so I could explore experience and learn about the opposite sex from my drunk mother. After about a year I was able to experience sex with her. This was the first time in my life I ever had sex and it was the greatest experience of my life. She never woke up or moved a muscle the whole time and I was doing this for about six years until she stopped drinking.