Yes

You morbidly keep watching.

The female tears away at the skirt, and plants her face in her crotch to presumably lick (or bite) it, you can't tell from this distance. But what you can tell is the size of the other ones dick! It's massive! It's more like a third leg than a cock! He easily pins her lithe frame with his girth, clumsily rubbing his cock against her red windbreaker, but you know he has reached his destination when her screaming stops. The outside world is suddenly eerily quiet, except for the occasional loud yell between him pumping his cock in her mouth.

Slowly however, a crescendo of maniacal, gutteral laughter rises in the air. The girl is no longer screaming, but laughing along with them!

They go at it for a couple more hours, flipping her onto her back and railing her ass, switching places with each other, and at one point the two females were eating each other out as the male watched. It's a horrid and violent scene, but you'd be lying if you didn't get a hard on at some points.

And through it all you can't shake the feeling that they've been throwing you glances the whole time. Did they know you were watching? You take a mental note to avoid that northern part of the compound.