Women have sexual propositions directly or indirectly thrown at them every single day. Because of this abundant supply of penis, women have the final decision to act on or ignore such propositions, and the men looking for long-term mates fear this. Men, on the other hand, don't necessarily have women on bended knee with diamond rings and gold bracelets, so they pretty much take it when they can. Maybe this is one of the reasons why men, unlike women, find it so hard to resist the advancements of the opposite sex. You see, men know how hard it is to control themselves.
Men recognize the power of a woman's sexuality.
In turn, men appreciate and place great value on women who can control themselves and demonstrate a certain degree of sexual discipline because most men certainly can't. If a woman can show men that she is honest, loyal, trustworthy, and sexually responsible, then she will have the most powerful weapon to attract men. If, on the other hand, a woman abuses her sexual power with many men, it will backfire on her. Over the past years, most women have lost a sense of value for their sexuality. They've realized that sex is fun and pleasurable, but in the process, they've forgotten that it's the one gift that they can offer their lover, and that so many men value.