I am 23M and have just started my sexual life with my wife, we waited until marriage. Before marriage we only had only had some mutual masturbation and oral sex, not often at all due to religious guilt, but when we had it was good.
Now we have both just started our sexual lives, we are each others first sexual partner, and it has been good most of the times, most of the times she can even climax, which I was told it's a hard thing for women.
The problem is there are times where I cum too fast, I have to constantly be changing positions or alternating penetration with oral to keep myself from cumming. If I keep penetrating in one position and focus on it I cum in less than a minute.
Is this normal for beginners? If so, does it stop? Or have I ruined my sex life by masturbating too much before getting married?