Any time there's nsfw content that's gay or solo male, the straight guys can't help but come in and go "This would be better if it was a woman..." and "Female version please?" and "Hope you make another with a girl."
They have trillions, even more and coming by the thousands every single day, of content just for them but get disappointed and upset any time they see something not made for them, and come in to wish that it was for them instead.
I see this all the time browsing nsfw stuff. Any time there's finally something that's absurdly good quality that's solo male or gay, the straight guys are down below pouting that it's not the 100 trillionth straight thing for them.
Then what's even more annoying is the creators of said content will always try to appease them by then making just what they want, and eventually it takes over the content entirely.
As an example:
Say there's a furry nsfw artist that makes male dragons. They make it with insanely good quality.
Again and again and again, straight people will keep coming in going "this would be better if it was a girl", "can you make a female one?", "man this would be perfect with some cooch instead", "if only it was a girl..."
Then they will appease them and release female content.
The straight guys will then swarm it, praising it, liking it, giving it tons of praise, so the creator makes more. And this attracts more of them. Because there's more straight guys than gay or anything else, they will vastly outnumber the other fans.
Then eventually the creator makes almost exclusively content for them and what they did before disappears almost entirely.
It's also happened with that game, Drag'n Wash. It's an awesome game with just male dragons. But the straight guys would NOT STOP commenting, again and again and again, endlessly, "Yeah this is good and all but... where are the girl dragons? :(" They just would not stop. Over and over and over, talking about them being disappointed that all there is is dick and balls and they wish it was girls instead so they can enjoy it.
Now they're going to add female dragons, and what's going to happen? Same thing that always does. The game is going to be swarmed by the straight guys, who are then going to make up the absolute vast majority of the playerbase, and then it's going to swap to mostly cater them instead because there's more straight guys than gay or bi guys (or women into this kind of thing).
They're going to end up bitching over and over any time another male dragon is added and ask for more of what they like instead, because they are literally never satisfied.
Why are straight guys never satisfied with what they have? Near endless content and they still get disappointed any time they see something that isn't for them, and try to change it so it's for them instead and take it over.
I have never one time seen a gay guy go on a post of a female character and reply "Man this would be so much better if it was a guy/gay". Not one time. But I see straight dudes do this constantly.