Major oral sex prblem?

Try it this way start lickin and kissing down by his *** work ur way up suckin and lickin and kissing up his shaft and balls then work his **** like a straw suck as if ur tryin to force the *** into the back of your throat while at the same time lightly lickin and playin w it...kind of make love to his **** w ur mouth .... Promise he wont go limp this time ;) wish i could show you how to do it...its hard to explain over messages