i think it as alot to do with how said slut uses her tounge whilest your cock is in her mouth... if done incorrectly they do take ages for you to cum, altho you can always tell them how u want it.
i could get my dick sucked for 10 hours and i wouldnt cum, if the person isnt good at it. but if i INSTRUCT THEM HOW TO DO IT, then its always
just right..cuz i know what i like. i encourage everyone to tell their partner what to do, if they arent doing the right things.
True, few girls know how to suck a dick. Only one girl has given me really good BJs, I told her she was awesome and she explained to me that her gay guy-friend gave her instructions on cocksucking. Gay guys FTW!
lol, yes gays and bottom bi's suck great dick, they really have no inhibitions as far as that goes, and they will deep throat for an hour is you could last that long.. face fucking the hardcore.. they love it...