Chris felt the hands holding his ass spread release as the monster inside him began to stroke in and out. The beast from the night before walked around in front of Chris and stood watching him get fucked as it stroked its huge cock. "No doubt waiting for its turn," Chris thought to himself as waves of pleasure washed through his body, spreading outward from his rear.
The beast at his rear's fucking was no less frantic than the entry had been. The massive cock pounded in and out of Chris at a breakneck pace, faster and rougher even than what Chris had experienced the night prior. He could feel that his own cock, miniscule in comparison, was rock hard without him having touched it once. Much like the previous night he could feel his orgasm building, quickly approaching like a coming tide. His near constant moans increased in pitch as the pleasure radiated from his asshole.
The younger beast was watching Chris as it continued to stroke its cock. It seemed to be taking in his facial expressions, watching Chris's eyes as he took the pounding of his life. It stepped forward and knelt down, pushing its cock towards Chris's open mouth. Chris was in no way capable of fitting the huge head inside his mouth, but he didn't want the beast dislocating his jaw in an attempt, so he began to lick the salty, yet slightly sweet precum from the cockhead.
Without warning the monster at Chris's rear let out a roar as it buried its cock deep into Chris's ass. Chris's moans turned to a groan as he felt its cock throb with each shot of sasquatch cum it blasted into Chris's hole. The monster seemed to cum for a full minute, its roars continuing as it filled him with its hot seed.
Finally, it pulled its cock from Chris's ass with an audible pop that was quickly followed by an outrush of cum. The cum poured from Chris's hole, down his balls and dripped onto the floor in a near waterfall of fluid. The creatures began communicating as the elder walked around Chris and slumped against the wall, evidently thoroughly spent. The younger took its place at Chris's rear and slammed its cock home, the cum providing further lubrication.
"You were right to bring this human back," the elder said lazily as he collapsed against the rough wall of the cave, "it is an odd creature, but enjoyable." The elder bigfoot lightly stroked its softening cock as it watched the younger mount the human. The elder had always had a fondness for indulging in captured humans, and this one was better than most. The human's mouth formed an oval as the younger sasquatch thrust hilt deep in one go, taking advantage of the cum lubed passage. The human's moans of pleasure were certainly strange, but undoubtedly sexual and lust filled.
"You see?" The younger replied, savoring the tight grip of the human's asshole as he thrust fully in, then withdrew his massive sasquatch cock until only the thick, apple sized head remained, "this human could provide relief for the men of the tribe when the women are not in heat. It even likes it!" To punctuate this statement the younger bigfoot gripped the human around its slim waist and thrust deep into its rear nearly vicious in its treatment. Even still, the human did nothing but moan louder as the pummeling continued. After a short time the younger sasquatch could feel the human's hole spasm, no doubt the result of another orgasm.
Chris was vaguely aware that the beasts were having a conversation of some sort while the younger monster buried its massive cock in his belly. He had no way of understanding the speech, but it seemed almost casual which did not seem to fit the setting given the incredibly stretching he was receiving.
Chris felt the beast grip him around his waist and begin to thrust with reckless abandon. He had no way to prevent the assault on his ass, not that he remotely wanted to. The thick, apple sized head of the monster's cock roared past his prostate with each thrust, simultaneously forcing a thick drop of precum out of Chris's rock hard cock and sending waves of pleasure surging through his body.
Chris felt alive with sexual energy as the monster relentlessly pounded him. He could feel the thick cock as it moved through his once tight hole, every ridge and vein of the member stretching him in incredible ways, his ring tight around the beast's dick. Chris's nipples were as hard as his cock and he could feel the cool cave air against them, heightening his pleasure. Chris let out moan after moan, unashamedly filling the cave with the sounds of his lust. He knew he was getting close as the vicious pounding continued; each thrust drove him closer and closer to what was guaranteed to be a massive climax.
The beast continued its rough thrusting as Chris hit his breaking point. He let out one long, continuous, high pitched moan as his asshole began to spasm around the huge intruder, his cock shooting load after load across the ground. Chris's orgasm seemed to go on forever, past the point where he had any semblance of cum left in him, his ass continuing to grip the beast as it pounded, pleasure flowing from the sensation.
Finally, after what seemed like hours but may have just been seconds the beast thrust deep into him, forcing Chris to the ground as it began to unload. Chris could feel the cum from the floor of the cave, his cum, coat his chest and stomach as the creature filled him with a huge load. The beast had its cock buried to the hilt in Chris's ass and it surged massively with each new wave of cum. The massive twitches began to subside and the beast lifted itself off of Chris. The withdrawal of its cock left him feeling empty inside, especially as the cum began to drip out of his gaping hole, down his taint, and across his balls and cock.
Chris laid face down too exhausted to move, covered in his own cum and the creatures, as they exited the cave, talking in their strange clicking language. Chris heard a primitive latch close on the gate as he fell into a slumber, sure that this would not be the last he saw of them.
