I asked a high school girl about unreciprocated oral sex and said, "What if guys were asking you to get them a glass of water and never offered to you a glass of water? Would you put up with that?" She burst out laughing. It never occurred to her.
I was 20 years old. I had moved to Los Angeles from Columbus, Ohio. I was working as a piano salesman - a terrible piano salesman. I couldn't sell them. I could demonstrate them, but people wouldn't buy them from me.