Really dark images. I'm not talking about theme or content, but images that are so dark you can barely see what they are.

Nipple piercings, pubic hair, etc.

I’ve never understood when there are super microscopic dicks, I get liking small dicks that’s fine... but something like this is just tiny (note, it’s the one on the right:) rule34.xxx/index.php?page=post&s=view&id=2840089

I hate it when the dicks in 3d bj anims are too girthy and it makes the girl's face contort weirdly

Your mom not sucking my dick. Very hmmmmm.

This ^^^

and animations that have a black/blank preview thumbnail

Why do I have an obsession with gifs. it's nearly all I fap to.

Old man young girl rp

Whenever vaginas are ungodly sized. I mean it’s kinda hot but it’s so distracting

Bad female anatomy in drawings.

The thought of nuclear war eliminating all power grids and the internet altogether. Like Seriously, Everything we have done(Both as a user and an artist/animator/music maker/ect.) would be all gone and there's not a damn thing we can do..........That thought always makes me go "hmmmmm......"

I heavily dislike futanari.A dick on a girl just look disgusting. I wish futa hentai didn’t exist or atleast was its own category.

Don't like it? Ignore it. Or blacklist it.