I first met Jess when I was 16. He was an incredibly peppy and bouncy little guy - a little sexual in nature, but even still, I never really expected him to suck my cock.

So, let me start from the beginning of all this; A couple months ago, it was Jess’ eighteenth birthday. As much as he loves being the centre of attention, he isn't one for birthday parties. He has told me he likes to celebrate with his closest friends only. His closest friends were at the time, and still are, me, Curtis and Bryce.

Jess loves spending time with me and talking about things like how he's never seen a fox's cock or any member besides his own species’. And on his eighteenth, he came to my house, when my parents were gone for a week, and wanted me to go to my room. It took quite a bit of talking me into it, but he got me to say yes eventually. 

“Sweet! I'm so stoked~” Jess replied rather enthusiastically to my agreement. 

I had an idea that Jess might have been up to something which made me really nervous. I went along with what he wanted because, to be honest, I was really curious as to what exactly he was going to do.

I sat down on my bed and he sat next to me. Honestly I didn't really know what to do, but it seemed like Jess was a few steps ahead of me.

“Thank you, Zero, for letting me stay the night with you~” he whispered into my ear as he hugged me tight. His handpaws were already fairly low down my body due to him being somewhat smaller than me, but he started going lower. I didn't stop him when he did this as I knew he was most likely really horny, and so was I actually. 
...thinking back, I don't think I would have agreed to this at all if I wasn't horny...
Anyway, he started slowly rubbing my sheath. I shuddered and huffed in pleasure as he did so. I hadn't been touched in such a way by anyone else, other than myself back then.

“N-nyaaahh… your paws are really soft, Jess…” I said weakly, almost struggling to get the words out as Jess continued to gently stroke and massage me.

“I could say the same about your sheath~” he giggled back at me.

I felt the tip of my member poke out of my sheath. It was then that I realised how intently he was staring at both it and my balls too.
I blushed a lot, I felt dizzy, but in a really good way, but all I thought to do was cover my face and whimper.
As more of my length became exposed and harder, I felt Jess slowly rubbing and squeezing my shaft.

When my member became fully erect, Jess stopped pawing me off.

“What's that?” I heard him say to me. I moved my hands away from my face to see Jess pointing at my knot. It hadn't swelled yet, but with how big mine gets, it was still very obvious.

“Umm… t-that’s my knot.” I stuttered a lot as my shyness overcame me.

“Knot?” He says to me before I could say anything else.
“What's it there for?”

“W-well, it gets… bigger when I'm a-about to… cum.”

“Oh? Well now you've gotten me curious”
He giggled and started slowly and carefully licking my member, to which I moaned loudly and felt an incredibly large amount of precum leak out which Jess quickly licked away. As he did so, he stopped straight away. I knew exactly why he stopped which made me quietly chuckle to myself.

“Zero?” he said in a rather puzzled way. 
“Is it supposed to taste… minty?”
I looked down at him, grinned and nodded.
He then grinned back at me, and then moved forward, taking all of my length into his mouth, to which I moaned again. And started leaking a much larger amount of precum into his mouth. I could feel Jess sucking happily on my shaft and licking my knot which made me shudder and moan a lot more.

The more he licked and sucked on my cock, the more it twitched and throbbed and before I knew it, my knot was starting to swell. I got a little bit worried since I didn't know whether Jess would be hurt due to it being so big.
Before I could ask if he was okay, I felt my whole member throb really hard and twitch uncontrollably. I was about to cum! At this point, I was only hoping that Jess was able to swallow all of my cum since I initially thought that he couldn't get off my knot.
As I shot rope after rope of my thick minty seed into his mouth, moaning louder than I had ever moaned up until then, I could still feel Jess still sucking my member, but his tongue had moved away from my knot. It was now just under my tip, catching as much cum as he can to drink all of it down.

Through all the moaning and shooting, Jess was drinking all of my minty seed the whole time, enjoying it thoroughly. His already fairly round belly started to bulge a little from all of my cum, which made him moan quietly.

The next few minutes felt like forever as I shot the rest of my load inside, him filling him up considerably.

After I finished cumming, Jess slowly moved away from my still throbbing and steadily leaking member which completely caught me off guard. I clearly remember thinking;

“Just how big is Jess's mouth to be able to do that?”

While I just laid completely still on my bed, still dribbling a little bit of cum onto my belly, Jess suddenly sat on my chest, which made me wince as he did so, but when I opened my eyes again, I couldn't look away from his cock and massive balls. 
Ever since I met Jess, I had been wondering what it would be like to have a pair that big… of course when he sat on me, I got a vague idea of what it would be like; heavy.
He was leaking precum all over my chest constantly and his member was throbbing hard. I thought he'd want me to suck it, so I lifted up my head and opened my mouth, but before I could close it around his length, he moved away.

“I have a better idea, Zero...” He chuckled, then got up off me and moved between my legs. I felt him poking something into my tailhole. He started blushing deeply.

“Actually… I've never done this, but there is always a first time for everything... right?” He murmured, his voice was getting a little bit shaky. I had never heard Jess sound so uncertain about something ever before, so I decided to help him.
I sat up and pressed my nose onto his. I started very slowly rubbing his member which was now completely drenched in pre.

“Don't worry, Jess.” I intimated. “I'm sure you'll do fine~”. I was feeling really nervous too, but I just felt like I wanted to help him out. I got up and pressed myself right onto his filled-up belly before lowering myself onto his long member. Due to its shape, it was really easy to begin with, even still, I took it slowly, making sure not to hurt myself. I huffed again in pleasure as I felt his member get steadily thicker the lower I went. I could also hear him squeaking as I sat down on him. He was shaking a lot and his whole member was throbbing like mad. I could also feel him shooting inside me. At the time I wasn't sure whether he was cumming or not, But I had the feeling he wasn't due to how he wasn't moaning all that loud… but I couldn't say for sure. As I got all the way down his cock, I felt something I hadn't ever before:
My member felt incredibly tingly, I spurted a much longer rope of precum than usual, right onto Jess’ face. If I hadn't moaned the whole time, I would've apologised. But then again, he didn't seem to mind. I got up a bit, then sat down on his whole length again, once more greeted by the tingly feeling and another long spurt of pre. I could feel Jess shaking a heck of a lot more and his member was twitching and throbbing harder too. I figured he was about to release his load inside me, so I clenched my tailhole around his member and waited. Not even a second went by before he started moaning much louder than I ever do. He grabbed onto my arms, squeezing them tightly, and that's when I was sure he was cumming. I felt his shots get much thicker and longer. Just him shooting inside me was making my member tingle a whole bunch and before I knew it, I was shooting another load all over Jess!

I always liked filling myself up, but with how much Jess was filling me up, I was caught in a feeling of complete bliss. My belly was getting much bigger than I've ever gotten it and it began to rub on Jess’ belly. even the feeling of our bellies rubbing together felt amazing and… admittedly, it made me moan louder when it happened.

It really felt like he wasn't going to stop cumming and boy, did it feel so good~ Even after I had coated him in a thick layer of my cum, he was still cumming inside me and was still making my cock tingle so much. I was actually half worried that I'd cum a third time, but before I felt like I was going to cum again, I felt Jess’ ropes of cum getting weaker until he too was only dribbling inside me.

He continued to squeeze my arms as he lay forward onto me. He was panting and his cock was still twitching inside me. 

“Can we… can we stay like this for the rest of the night, Zero?” Asked Jess, still panting. His grip on my arms was quickly weakening.

I nodded, then pet his head.
“Yeah~” I said, giving him a warm smile.

“Thank you, Zero… you gave me my best gift so far…”
Jess yawned, then quickly fell asleep and at that moment, I realised something;

We made a mess!