You are confusing "sex in general" and "casual sex."
Overall, women want sex as much as men, or at least, very close to that - BUT, women want sex with someone they have an EMOTIONAL CONNECTION with. In other words, they're demi-sexual (yes, yes, there are exceptions). Women don't tend to want casual sex, because sex makes women become emotionally attached to the guy, even if they don't want to be, and when the guy doesn't become attached in return and thus doesn't want a relationship with her, her feelings are hurt.
Most men don't have this problem, and we are able to have and enjoy casual sex without falling for the girl and getting our feelings hurt, which is why men are perfectly happy to have casual sex. And, yes, it's true that most women don't want CASUAL sex nearly as much as men do, but it's also true that, once in a relationship, women tend to want sex as much or more as men do.
I've been in relationships with around 25-30 women over the years - some of those for just a month or two, and some for several years - but in all those relationships I *never* had a problem with a girl not wanting sex, no matter how much sex we were having (and it was usually quite a bit). That's because being in a relationship and feeling secure in it will "unleash" a girl's sexuality (for her SO, in PRIVATE), and as the man, if you understand women at all, it isn't difficult to keep them in a perpetual state of horniness to where they are good to go virtually anytime you're ready.
If you're only after casual sex, well, you've made your goal 10 times harder to obtain. That doesn't mean it's impossible, obviously - even my ugly ass has been able to get it at times - but unless you're rich or a really attractive guy, it's a ton of work to find and get, whereas in a relationship, you can have as much as you like in most cases.
The Creator programmed men to thirst for sex by natural selection as a reproductive strategy.. The most dominant and horniest men got the babes. In the same way, The Creator designed women to be sexually attractive to men. They did not need want sex and did not even have to say yes. Despite the emergence of civilization, these dynamics have not changed and won't even though the Feminist movement and the Left in general work feverishly to suppress and condemn masculinity.
Unlike men, women have no natural desire for sex other than associated with reproduction. Civilization has imbued them with curiosity and social culture has pressured them to become sexual to fit in but it does not come naturally. It is an acquired taste at best that can lead them to want sex but not to the level of begging. Those relatively few who do beg are either compelled by social culture or by psychological issues.
Supply and demand. While women like sex, men tend to want it more than we do. There's really simple biological explanations for this and we see it all over the animal kingdom when one sex has a higher calorie investment when it comes to reproduction.
I don't think men are begging for sex but maybe they have less pressure on their sexual behaviour so they can show easily that they want it. And historically consequences were not the same for men and for women due to obvious biology reasons
Scroll Down to Read Other Opinions
What's Your Opinion? Sign Up Now!Because we're not desperate
i was searching for a deep answer but that's fine too ahahah
If it helps, women tend to cling and beg for emotional support, so we are desperate in that area. Different needs I guess, this doesn't mean guys don't want emotional support or don't like it, nor does it mean women don't like or want sex. We are just built differently
that answer is a lot better thank you very much!
It's all tied up in our basic mammalian biology. Females have a lot more skin in the game so the basic paradigm has evolved: males compete, females choose. Begging is one way we compete for sex.
Men like sex, women like your atm card
Sexual Relationships 
Sexual Health 
Most Helpful Guys