Constricted
by Tisvex

Zach was lost. The German shepherd male was short in stature, but not in smarts. He was a researcher, on an expedition into a remote area of the Amazon. During his recon with a small group, he fell down a sharp cliff, unnoticed by his colleagues. Left behind, he awoke to being alone.

Zach woke with a startle. Head in discomfort, right knee in rough shape, he centred himself and tried to get his bearings. His bag was gone, containing his emergency satellite phone, food, water, and equipment.

Trying to get up, he stumbled; his leg giving out. Falling down, he got even more mud and detritus on his midnight-black fur and clothes. He grabbed a large stick about his height from his side, and used it to prop himself up standing. Looking around, he realized he was completely lost. He had slid down the mountain he was on, a very long distance. No longer near the peak, he was now in the deep jungle.

Zachary decided to not tempt fate, and to stay in the area he was in. It was not like his knee would allow him to make a grand journey; he started to look for a water source, knowing how important it was in the heat he was in.

Carefully hobbling through the forest, he was constantly on edge and aware for predators and the like. After what felt like hours for the canine, he managed to find a small stream. Desperate for water, he decided to risk getting sick. The stream was clear and relatively cool, he took the opportunity.

Unable to build a fire, and being constantly annoyed by bugs and mosquitoes, he was miserable. He didn’t want to risk eating either; he had no idea what was poisonous and what wasn’t. With the sun on the verge of setting, he decided to wait where he was and try to get some sleep, hoping rescue would come.

Suddenly, the shep’s ears perked up. He thought he heard movement from somewhere, sounding like it was on all sides of the dog. Hearing it again, he got to his feet, in pain but hyper alert for any danger.

Out of nowhere, a large weight drops on top of Zach. A large snake, white and black in color with patterns he had never seen before, quickly wrapped itself around the German Shepherd. Desperately trying to get the reptile off, he struggled; his arms and legs being strangled by the reptile. Completely bound, Zachary dropped to his butt, trying to relax his body, hoping the snake would realize he couldn’t eat him. The serpent had other ideas...

Sitting there awkwardly, Zach took the opportunity to study the snake. He had seen books with dangerous animals when he was at base camp, advised on which one’s to stay away from. This one wasn’t on it. He tried to stay relaxed. He heard more movement, this time completely unable to defend himself.

Peaking out of a nearby bush, a snake identical to the one he was being held by peaked out. Curious, he wondered why he was being “attacked”. Night was beginning to fall, the moon in full phase, letting some light through to the forest floor.

The second snake slithered up to the pair; the first began to tighten. Getting worried, the shep started to struggle again, eventually giving up realizing he wasn’t winning.

Suddenly, the second serpent attacked Zach’s pants; the canvas material quickly giving way for the danger rope. Zach yelped out, heart starting to pound in his chest, when suddenly he felt a pressure at his back door. Trying to penetrate his ass, the snake pressed at the hole with all it’s might. Zach was a virgin, never even having so much as a finger up there; his eyes shot wide open, realizing his fate.

The snake was covered in its own slime, and was secreting even more from it’s head. With a few more wiggles and thrashes, the serpent penetrated his tight hole; the canid screaming out. The creature quickly sidewound into him, the head quickly crushing his prostate. Almost instantaneously, his cock came out of his sheath; the dog letting out moans from the foreign pleasure.

Struggling on the ground, the snake quickly made it in; half of it’s body already in Zach. The completely alien feeling left the dog almost mindfucked; the snake stretching his hole even more with every push in. Looking down, he could feel his belly start to bulge out, packed with the vertebrate inside. 

Before the second snake was finished its excursion, a third snake quickly attacked his mouth. Surprised, Zach was unable to close his mouth before the snake managed to dart in. This one was about the same size as the second, a few inches wide, and what looked like over 10 feet long. The snake entered him faster than the other, quickly causing his belly to swell out, first looking like a pregnant woman, then going beyond. Between the coils of the snake still wrapped around him, he could see the serpents under his thinned belly fur, causing him to feel sick. 

Nearly blacking out from lack of air, he choked on the third snake, until it quickly finished its way inside. Coughing and gasping for air, he tried to struggle again. The first snake still holding him prisoner constricted harder, making sure it’s “prey” had no chance of escape.

Thinking the worst was over, there was a sudden flurry of movement and thrashing inside his grotesque belly. The two snakes had found each other, and were fighting for room inside the poor dog. The first snake completely let go of him; he watched as his belly wobbled back and forth, looking like aliens were about to burst out of him. 

With a startle, the first snake suddenly shoved itself in Zach’s ass, the head of the creature even larger than the first one. Much more aggressive, this snake quickly rammed itself into his intestines, uncaring about how much pain or pleasure it was causing him. The German Shepherds mind was completely blanked out, his prostate crushed to a pulp. He came hands free, brokenly moaning like a bitch in heat; his belly quickly pushing out and heaving even more. Sloshing and wobbling, his stomach now looked like he had swallowed a small beach ball, with lumps and visible snake bodies under his taut fur. The first snake finally slipped it’s tail in, comfortable in it’s new home; the other two calming down.

After 10 minutes, Zach finally snapped out of his state: his belly was massive, his anus leaking snake secretions, the bottom of his belly fur and his crotch coated in his own seed. He began to rub it, not knowing what else to do. He fell asleep, deciding he was safe in the state he was in, rest was his only option in order to find a way out of this (or to find them a way out of him).

Days passed. Zach was still lost, he risked eating food and drank more river water, thankfully he was okay. He had no idea where he was, the mountain completely gone from his sight. The snakes still hadn’t left him. Every few minutes they would squirm and “kick”. He started to enjoy the experience, rubbing them; he was sure they were “kicking” back. Pretending he was pregnant, he slowly became very attached to the brood in his abdomen. In a constant state of horniness, he was masturbating every few hours; the snakes reacting to the pleasure and trying to coax it out of the shep.

Weeks passed by; after getting used to the extra weight and the massive belly sticking out in front of him, he managed to set up a camp. His “children” had no desire to leave him, and he honestly didn’t want them to either. Day in and day out, he rubbed his belly, truly loving their presence.

Zach realized he was no longer lost.

2024 © Tisvex