Deep throating is by far the best pleasure you can give to your man (assuming he doesn't have an overly evolved anal g-spot). When his cock slides over and into the back of your throat for the first time it can be jarring and scary but you can learn. I have had a past girl friend who learned in a few month period to deep throat my size and to this day I crave her throat. She used dildos to learn and guess what- it worked. That is all.