ejaculation messes up with girth gains especially as i have experienced.the third month of pe i used to masturbate every day after routines.the first month i didn't masturbate at all and i gained 0.4" in girth in one month!ohh.
now i masturbate or having sex when i feel too agressive and there isn't any option.i believe the best is to ejaculte once every 5 days.well if you have a prostatitis infection you should masturbate every day ,but if you are healthy and you want to gain from pe (especcialy girth) i believe that ejaculating every day and after a Penis Enlargement session is not good and it limits the gains the 50% of the potential gains.well,thats is only my experience.you have to decide ny yourself.