I'm shore that women have more sex than men. Look at the nature around us the animals. Males like to be around women and women have the possbilties to choice sex partner. Therefore if a woman is with a man she find trust in she will have sex sooner or later. Beacuse of the flow of men..she can pick whoever she wan'ts and trust. The trust is important..women don't want it public and many feel a shame of there sex life.
If you make a women feel trust and comfort in you..you will get sex..
No needs for studies.. I already knew.