I have recently started dating a nice girl after long time being single. Everything is brilliant, she is pretty smart and etc. she turn me on a lot, every time i kiss her i get a hard on.
Have no problems keeping normal erection until she starts taking her clothes off. As soon as i start thinking about sex with girl, i get scared a bit because i do not feel confident with myself and when all hard erection disappears. It has been third time it happened to me, last time it was better because i tried to control my mind that everything is ok. I think it is a result that been single long time and had no sexual intercourse for a while or it could be because of my ex girlfriend. She used to tell me that it is not enough sex for her and etc. could not please her as she wanted (I think she wanted too much), but it is too late now it is in my head and this freaks me out.
I spoke to this about it, it seems she understood it, but for me it is not enough and i need to fix it.
Please could someone share any ideas how to get over it