Why do Feminists promote the idea that men sleep around more than women....?

I believe you that the studies show men and women being equally promiscuous. But where is your proof that feminists say otherwise? I've been a feminist for at least 20 years and I've never heard or read a feminist say that. Non-feminist women complain about men cheating and being "dogs" but feminists respect female uality and know that women are ual beings who have just as much as men. So, if you're going to be mad at women for mistakenly calling men promiscuous then the women you are mad at are non-feminists.