how do I make my man cum hard
I would suggest not doing anything that makes you feel uncomfortable for a start... If you want to intensify his orgasm there are several things you can do. First of all you need to create anticipation; he needs to want it. You need to arouse him and tease him a little bit. Stripping is a great way to get a guy's engine running (lol) and so that could be a good start. Oral sex is most likely to produce a more intense orgasm (depends on the person though) and so you'd probably want to head (so to speak) in that direction.
After you tease him for a little while then of course you kick things off. Variation is the most important thing and you need to make sure that he wants this all the way through. Vary the intensity and action whenever you can, but try not to do it too often. You need to take note of his body-language to ensure that he is enjoying everything. Dirty-talk is another great way to arouse him more and in this case, the best approach to take would be to talk to him about the climax. Ask him how good he thinks it is going to feel, tell him how good it is going to feel, tell him where his 'c*m' is going to go, etc. Talk up the climax so that he wants it as much as he possibly could.
When he reaches this point there are several approaches you can take. From experience, I'd say the most intense conclusion to oral sex would be where a girl takes the penis into her throat as the climax is happening. As good as it felt, it is best to play it safe and deepthroat can be nasty for girls. With that in mind, I would recommend that you tease him a little bit towards the end (not much though because you don't want him to lose arousal). Then when you're ready, continue to the process. He may wish to c*m in your mouth and if it is him you are doing this for, then that would probably be the best option.
Overall, apart from talking things up, teasing, etc, you should show enthusiasm as well. Us guys love it when girls seem to enjoy what they're doing and if you make it look as if you're only doing it because you have to (or anything negative like that), then things will not be as intense. Express your emotions physically... That is the best advice I can give you.
u shuld if having sex stop before he cums and that gets him more excited then keep going and finally when wanting to cum blow job
yes pretty much make him think he's going to cum then don't let him ... builds the want for it.
You dont have to like deep throat him!
The head of the penis has the most nerves
GAG YOURSELF WITH HIS PENIS IN YOUR MOUTH UNTIL YOU FEEL LIKE YOUR GONNA THROW UP
give him head