You're getting two videos here.

The dude makes an ass to fuck out of swamp mud and loses his absolute shit. Seriously, this weird discovery that a warm swamp ass feels nearly identical as a real man ass has launched him into 4 videos worth of chasing progressively crazier renditions of the first mud hole he made.

Swamp Ass 3 and 4 are coming and holy shit are they intense and hot as fucking shitfuck...

But until then, get a sense of the pace that his new fixation grows--he fucks harder to feel better and finds a better way to make his sludge sex toy which makes him fuck harder. Its a vicious cycle that sucks him in and take him on an adventure that ends in the deepest swamp ass he has ever found...

And it swallows him whole...

Whole cock? Yeah but everything else too... He is swallowed whole. mind and body. These two videos specifically are literally him having sex with the mud. As in The Swamp came alive and sucked the mans nutsack dry with his mud cheeks-- just watch em, its fuckin' nuts.