ok here it goes am 23years old, the problem is that when i have sex and i cum i cant have a hard on straight away this never happened before, even if my g/f wanks me off i would cum and then the penis wouldnt go up for 20 min,i have just noticed this before this i could make love then do it again, i could at least go on for 2 rounds but now it just flops after the first one.
I have the same probably did it go back to normal or what happen