Some people act like casual sex is easy for men to get but it is not.

"A Psychology Today survey found that men estimated that only 1% of their peers were virgins, while 22% actually were. A Playboy survey of college students found that 26% had never had intercourse with a partner, and a more recent survey at the University of Alberta put the figure at 24%." http://www.serc.mb.ca/sexuality-relationships/male-sexuality/myths-about-male-sexuality

And this is a good thing. If we don't give men sex willy nilly, they'll do more things for us & give us more resources in order to get it.

In the meantime I recommend women explore their sexuality and fulfil their sexual desires with other women, especially since studies show that most women experience some degree of same sex attraction, and that women orgasm much more often with women than men.