I should have used a better example to support my point.
I was referring to the website it self allowing gay and trans content, and even other non mainstream content (furry, MLP). The content is not just porn related (though a big chunk of it is).
On the porn front, I don't agree with liking 'lady dick' twink lovers only. There's 'normal' gay content (male on male).
On the non porn content, lots of posts will begin with 'Im a gayfag' (fag here I used as a catch all self deprecating term, some users will say I'm a oldfag, even seen ladyfag). Never seen any outright harassment of gay people when they post.
Having said that, there is straight gay, trans, minority hating posts and content.
4chan is a wild jungle. Or was.
>There's 'normal' gay content (male on male).
Some would argue you're describing autoandrophilia (not seen in all cultures).