Back from I believe 2022 I saw a porn of non-con gay porn. The animation had a simple artstyle 2D and featured both a black and white little figures drawn in a simple artstyle.

It was on twitter but the artist deleted it.
The link to its rule34 page was also doesn't work so I assume they also deleted it

Both characters were inside a train/subway and the black male began rubbing the white one's thigh, before jerking his belly without permission and even masturbated him

It had dialogue too but I don't remember

Here's the link to the rule34 page but it doesn't lead to the post anymore

https://rule34.xxx/index.php?page=post&s=view&id=5842418