Back in the days of craigslist casual encounters, when I was a college student, I would see gloryhole ads in the ‘women for men’ section. They always shared a certain ‘tone’ of writing, where gender wasn’t explicitly stated and there were broad ‘best head you’ll ever get’ claims etc. And invariably when you emailed, you’d get a lengthy reply about how ‘I’m actually a guy but you won’t be able to tell’ ‘it’s better than a woman can do’ and so on.
The people posting these kind of ads are typically desperate gay dudes who probably have a screw loose thinking, let me see if I can trick/convince a straight dude into doing this and get off just on the thought. I don’t judge anyone’s sexuality but if you are into dudes just own it. Trying to ‘trick’ straight guys just doesn’t make any sense and is really sleazy.
In my experience women are not into the gloryhole thing. Always, 100% of the time, it’s men posting these ads.