i love to give my man a BJ. i dont know why. i went through a stage a while ago where i LOVED it and gave my ex head prob 5+ times a DAY. then we did it so much it got old and the mouth was starting to get sore...but then i got back into the love of head and i never had a prob with swallowing. its a great sport
guys also like that lil trick....licking the balls while having his junk in your throat.