I want to make this last. He won't be angry that you stopped him from having an orgasm, he'll be excited by your enthusiasm for different positions. Slow the process at the very outset by extending foreplay so that you're as hot as he is by the time you actually have intercourse. Coax your boyfriend to do all the things that bring you to the brink. Tell him directly that you need a little time to heat up and you'd like him to fondle your breasts or kiss you below.
Good sex is like a long holiday meal with many courses and conversation and breaks in between.
There's the appetizer, that's foreplay. Then maybe a salad or shellfish course followed by the main course these are the two sessions of intercourse with playtime in between. Your mission is to master some turn-on techniques, and you, too, can extend your sex sessions into the wee hours. And the next day you can tell your friends you just had a feast that lasted all night long. Send your questions to the Baroness.