A wild party [M] [Caution] [Beast] [Dog]

***Disclaimer: none of the actions in the following story are real. This is entirely a work of fiction. Any and all characters in this story are fictional and over the age of 18****

The plot of this story was proposed to me by one of my followers. I hope everyone enjoys it!

The party had been going for hours now. What started off as an evening get together at my friends’ boat house had become a real rager. Originally inviting a few classmates, my friend Dan and I had invited some of our closest acquaintances from uni for an evening of drinking and hopefully, getting lucky.

A few friends turned into more, and the new invites brought even more. The get together quickly got out of hand as a frat was invited who brought a few kegs and more liquor than we’d ever need. We were at the point of no return and just decided to go with it. Dans place was in the middle of nowhere, and his family was out of town until the next week, so fuck it. This might as well be one for the books!

After a few hours of drinking and socializing, I was feeling drunk. I had been outside on the lawn, talking with a few chicks, when I knew I had to piss. I excused myself from our conversation to look for a place to relieve myself and headed to Dans boathouse where I knew there was a bathroom. As I made my way inside and opened the door to the washroom, I was greeted by Dan and a girl I recognized from my biology lab fucking on the sink. I shut the door quickly from the shock of what I’d seen, but quickly gathered myself as I still hadn’t done what I set out to do.

The commotion in the bathroom of the boathouse must’ve stirred Dans dog, T. The mastiff loped into the hallway as I walked out of the house and followed close behind. T and I had learned to like each other over the years and I could tell he was stressed from all the rough college students. Being friends with Dan, I spent a lot of time hanging out with him and T and even dog sat whilst Dan was out of town once. I patted T’s head as we walked outside towards the woods where I figured I’d finally take a piss.

Still heavily intoxicated, I stumbled back through the thick vegetation to find a secluded place completely out of sight from the rest of the partygoers. T, still followed me closely, probably sensing I wasn’t in my right mind. Finally finding a spot I liked, I unzipped and let my pants fall to my ankles. “Who cares” I thought, “not like anyone will see me.”

Finally relieved a turned around to head back and slammed into the ground. Completely forgetting my pants were still down, I didn’t make it far at all. Face first into the dirt, ass out for the world to see, I fell hard and fast. Laughing at myself I got to my hands and knees to check myself for injury. About to stand up, I felt a heavy, furry weight land on my back which pushed me back down. T had jumped on me. Thinking he might be trying to play, I tried pushing him off but was unable to. With a shudder I felt something hot and slippery rub against my ass cheek. T’s partially unsheathed cock was spurting precum all over me.

In utter shock that T was behaving like this, I tried to escape the paws wrapped around my waste. As I squirmed, he gripped harder and started pistoning his hips so his member jammed painfully into my ass cheeks. Frantically, I started to try and shake the dog off which was followed by the feeling of teeth on my neck. T had his head tilted with his jaws effectively wrapping around the back of my neck. The pressure wasn’t enough to break skin, but enough to send the message that I needed to stop moving. Feeling his hot breath and teeth on my neck made me seize up. I didn’t dare move out of fear that this dog would kill me.

In that moment I submitted. I’m not sure if it was a mixture of the alcohol and fear, or if I subconsciously yearned for something like this to happen, but I allowed it. Something in my mind broke that won’t ever be fixed. In that moment, something came over me that had never shown itself before. I spread my legs for a dog cock. I tilted my hips so the pumping cock would line up with my ass. There was no time to react before the penis was inside of me.

The pain was instantaneous and intense. My mouth opened in a silent scream as T’s cock jammed itself completely into me. Luckily it wasn’t massive (only about 5 inches and thin) but it still hurt like hell. I could see spots as the foreign object entered my virgin hole for the first time. I didn’t have any time to recover as T started humping me with a speed I didn’t know was possible. Eventually, the relentless thrusting of the cock loosened me up and the pain started to subside. In it’s place I was met with something even worse. I was feeling pleasure. The dog cock was rubbing and stretching me in a way I didn’t think was possible. After a minute or so, I found myself moaning. After another minute I realized I was subconsciously fucking back on the mastiffs prick. It was amazing. No sex had ever felt as intense and pleasurable as what I was currently experiencing.

In my sexual daze, I didn’t realize T’s cock was changing. I was so focused on the running of my prostate that I didn’t feel his cock swelling. T’s knot was beginning to grow. It wasn’t long before I realized what was happening, but it was already too late. With every thrust, a ball of fuck meat was expanding inside of me. It felt like I was getting split in two. I feared my ass would rip. But mixed in with the fear was a newfound desire to see this through. I couldn’t stop now. I loved this too much. T had opened a new side of me that I yearned to explore more of. I wanted to be T’s bitch. I wanted his cum. I wanted to be impregnated by this animal.

The knot’s expansion was finally slowing down. It must’ve been the size of a fist and seemed to be at its max. My ass had been wrenched open and locked onto this dog. Not only had the knot expanded, but so had the rest of his dick. I reached down to my stomach and could feel the tip of it pushing out as the dog stopped thrusting. I felt a twitch in T’s cock and was immediately met with a flood of searing heat that filled my guts. Cum. I gasped as shot after shot of hot dog cum coursed into my intestines and filled me up. I didn’t want it to stop. I’d never experienced anything like this. I found myself moaning and wishing that I had eggs his sperm could fertilize. I wanted to sire this dogs young and be it’s mate. With each second, more and more cum filled me and stretched me out. Beneath me I could see my stomach start to expand as cum was forced deeper and deeper into me. With each spurt, not only did the cock lodged in me twitch, but so did T’s heavy balls that were resting against my taint.

Content that we were tied correctly, T hopped off my back and turned so we were ass to ass. Tied to a dog by its cock, we sat like that for almost half an hour. With my ass in the air and face in the dirt, I could still feel dog cum jetting into me. I couldn’t believe how much was inside of me. My stomach was visibly bloated and I felt I could pop at any second.

Finally, without warning, T pulled free. The sudden shock made me gasp as his cock vacated my hole. I quickly squeezed my ass shut as I had no intention of letting anything spill out. I couldn’t understand why, but I didn’t want to loose any of T’s seed. After a second of staying still, I felt T’s rough tongue start to clean me off. All over my ass, balls and cock he licked. I was moaning and writhing as he continued the process until he felt satisfied. I watched as T walked back into the vegetation and disappeared in the direction of the house. “Fuck” I though “I need to get back, I’m sure they’re worried sick about me.”

After an attempt to clean myself up, I buckled my belt and headed back to the party. I walked back inside Dans boathouse to assure him I wasn’t dead, but found him still hooking up in his bathroom. People were all around me. Shuffling past and paying me no mind. Nobody here realized I’d even been missing. Nobody cared. To everyone at the party, I didn’t even exist. Everyone except one. T was splayed out on the couch on his side, looking at me. His hairy balls were displayed to the entire room. I walked over to him and sat down, trying to keep from staring at them. As I did, I felt the reminder of our encounter in the woods. Dog cum sloshed around inside me still searching for a fertile womb. Still bloated, I new I wanted this again. I wanted to be fucked brainless by an alpha male like T. I wanted to be his bitch over and over again. I wanted to submit to something that new exactly where I belong; on all fours, balls deep and knotted.

Source: reddit.com/r/eroticliterature/comments/rmnxja/a_wild_party_m_caution_beast_dog