Numerous books and articles have been written about the answer to that question, offering strategies and seduction techniques on how to get a woman into bed and keep her there for as long as possible.
I'll let you in on a little secret, though.
There is no secret, is what it is.
In actuality, it's quite straightforward. You only need to become an amazing lover if you want a woman to long for sex with you.
In fact, once you learn how to satiate a woman sexually, you'll likely find it more difficult to convince her not to want to sleep with you. The desire for fantastic sex is shared by both men and women. However, a lot of men are unable to truly please a woman sexually. And we simply don't find plain, uninteresting sex all that appealing, as opposed to mind-blowing sex.
You should, of course, respect the possibility that some women may never want to have sex with you. But regardless of sexual dysfunction or psychological problems, there's a good chance that your bedside manner needs some improvement if a woman is reluctant to have sex with you repeatedly.