So here's the deal

You never here about slut shaming if a woman is promiscuous with other women. I have never seen or heard of that happening. I know loads of straight, mostly straight, bi, and lesbian women both vanilla & kinky mono and poly. I have never heard of it period.

But what i have heard of is chick getting slut shamed for sleeping with dudes.

Why? The base assumption is that male sexuality is damaging to women. This is at its core anti-male. sure It come a cross as she is such a slut. but why? because she has repeated exposed her self to male sexuality. that she is damaged for having slept with men.