i first started masturbating when i was 14 im 19 now and i still choke the chicken once every so often and ive realized that i always go super fast in order for me to unload also when me and my gf have sex i go at a steady pace bekause i dont like being selfish and she gets tired before i finish, so i just finnish myself off! is this bad??? and if so how kan i get used to cumming earlier??
Basically it sounds like you think you've become desensitized.... Of course that might not be it at all, your gf might just be tired, easily tired out or very sensitive. If the problem is that you need more 'action' than she does then perhaps you could try foreplay to get you halfway there so that by the time shes done you are too. If she doesnt want to do the bj before sex thing then just wank it beforehand and go.