Well, its called an anus praeter and normally you only see like 1-2 centimeter of that colon hanging out of your body, but here you see how it went out (what shouldnt happen) and it seems like it has to be replaced by an operation.
That "cum" you see should be normal colon-fluid ...
see that's the kinda shit that should cum with every picture/video
thank you VERY FUCKING MUCH
but it does look like he placed his dick on his tummy and replaced it with a piece of wood and he's cumming from his newly placed dick