Does it not fapping for like 4/5 days and not watching porn before meeting a girl improve your performance in the sack?
It shouldn't have an impact. Porn, masturbation I think is a different wiring altogether than having sex. You may simply need to take Viagara, Max-Pro, or some other supplement and deal with a very patient girl with lots of foreplay. This is my experience within a marriage. My ex-wife encouraged me to look at porn because I was not getting any erections with her and the fact that I was limp most of the time with her without supplements added friction to an already doomed marriage. When you feel your SO has a rushed or impatient feeling it also kills the mood.
When your ex-wife encourages you to look at porn, when you are married, because you are bad in bed, then that's very bad. Divorce is already in the air. I had to check my testosterone level by a doctor. The doctor said my testosterone was normal, but it was low on "free" testosterone, (implying it was all clumped up somewhere?) I found herbal supplements to be the most helpful. Hopefully the next wife will be more patient and forgiving in bed.