I am an 18 year old male with very little experience with sexual/emotional relationships about a month ago I had sex for the first time. Dispite the fact that the girl I was with seemed to enjoy it I couldn't feel anything at all (neither pleasure nor pain) and was notable to ejaculate. I havent had sex since. I am concerned that this may be related to my recent curcumsision (i was curcumsised to correct a deformed foreskin) I am able to masturbate so i am unsure if it is a biological problem or wether it was just first time nerves should i go and see my doctor about this and if so what can be done about it?