Does society (people) judge us as straight women?

It's a weird title but it's something I've noticed. At work (as an example) we have the whole spectrum - straight men and women and gay men and women. Straight dudes constantly talk about their sexual feats and their fwb. Gets praise from other dudes. Awesome. Lesbians, same thing. Especially more butch types. She's a pimp cuz she's banged a shit ton of girls. Enter the straight girls...the familiar story. She bangs more than a certain number of men...she's a slut (which is totally ridiculous, but whatever). Now here's where it gets interesting. When a gay dude, regardless of masculinity or femininity, mentions that he's promiscuous on par with his fellow straight male peers, gets slut shamed. At the same level as a straight chick. Is it because we are seen as versatile therefore we're considered to be at the same level as women, subconsciously? Or are people still uncomfortable with the idea of gay male sex? Or they're just assholes