Petah, I don't get what the video has to do with the song

I found this on r/memes

Peter I know that it's something nsfw but what exactly

Peter can you explain this shit post

Is this real or just fan-made?

Guys what's the joke

What's so funny about this video? My friend blocked me after

Whats wrong with how they fold a shirt

Hi 👋 I'm new here who also new HMU let's have fun

Petah what?

Hey peter, my friend sent me this saying it was super funny.

Mods, explain this joke