Why does there seem to be alot more of fisting/other kinks on gay only fans twitter? but not here?

It seems like a large amount of gay pornstars/only fans creators have done/been fisted or some other kink like ball stretching, or ws. But it seems here and in real life they aren’t as prevalent like BB or sub dom (if you can even call this a kink).

Like almost all the bottoms seem to get fisted or due huge anal insertions. Maybe because you take such big dicks and hard poundings in porn you naturally enjoy that too? I have noticed it is more common with younger guys like basically ever bottom I’ve met in real life is intrigued by it.