I used to have ED issues when I was in my 20's. It was so much pressure having sex and trying to please her... If she was having a great time, it was pressure to keep that up.
Well, I didn't actually have ED at all. I got with a girl that didn't like to have sex. I could literally last for hours. I was horny and she didn't want to. She would be trying to sleep and i'd be behind her dry humping her and grabbing her tit while she complained. Then i'd take her panties off with her still complaining and fuck her until she got up saying she had to pee. I went from not wanting sex with women I had to perform well for to wanting it every couple nights. The secret to sex is not giving a damn and fucking her like you are a caveman penetrating her till she cant take anymore.