Keep Growing - Part 12 (Patreon)

Another half an hour has passed. Robbin came back to his senses as he laid on the bed again, after his titanic boyfriend used him for another two rounds of raw and steamy bliss. Copious amounts of virile seed covered the mattress, walls and teal deer in a slick and aromatic film. Looking up, he stared up at the monumental body October now sported. His eyes studied the powerful shape each limb now sported, the last growth spurt really filled his frame with additional incredible power. The giant tiger continued to sensually work on his massive dick that hung heavily between his legs, each stroke squeezed the remaining droplets of cum down on the deer’s pelvis and abdomen. 

Maybe it was time they’d look for a doctor, Robbin wondered as the post-nut-clarity reactivated his frontal lobe. Something way more primal was in charge for the last 45 minutes or so… 

Don’t get him wrong, he certainly loved his boyfriend becoming the sexual monster of their dreams, but this happened so quickly! In just 24 hours, October grew over 2 feet in height and probably tripled his former weight in pure muscle mass. Those are statistics any scientist would laughfully dismiss if there wasn’t definite proof to be shown. His hands have gotten meatier. His chin more chiseled. The eyes now squinted in the way a hunter stares at his prey. His fangs grew sharper and longer. And his dick? Enormous. His sexual stamina increased tenfold, as his cantaloupe sized balls produced entire pitchers worth of cum. 

Everything about this man screamed: “Big, hot and dangerous!”

Luckily, Robbin knew his boyfriend. He was a kind soul, definitely no precarious hunter... At least, that was until yesterday rolled around. 

In between some heated moments, there were glimpses into a different part of October he never got to witness before. A more primal, power-hungry and controlling side of his boyfriend. The deer was unsure if that side had always been there, hidden, or if it’s something that comes with the territory of growing that much. 

October finished working on his shaft and slowly lowered himself towards the bed, smirking. “Aah!”, Robbin tried scooting out of the way in a hurry, genuinely worrying that this massive hunk would lay on top of him! A torso almost as wide as the entire bed would have certainly crushed his ripcage! 

To the massive tiger it was just a jest, even though that part of his psyche definitely liked being able to inflict that kind of fear on someone with nothing more but his own brawn. But that was never his intention. Instead, October grabbed the creaking bedframe at each side and let his broad upper body hover over the mattress. His dick slowly enlarged again in tender and sensual throbs, as he peered down at the visibly startled deer. 

“Come on up, babe. I need to be measured again. I’m huge!”, the giant snickered. There it was again, the personality Robbin knew and expected from his boyfriend. But, even though he was visibly exhausted from three rounds of extensive pounding, that invitation was enough to completely distract him from the other questioms that wandered in his head before. 

What’s causing all of this growth? How large will he get? What could he even wear at this size? Is he in medical danger? How do they even get him to a doctor? Will he even stop growing? What are they gonna tell his workplace? “I’m sorry boss. I can’t come into work today, I'm currently growing into a 8 foot tall muscle beast with the libido of a dozen young men.” 

All of this washed away when the most important mystery to be solved was “How big was the giant now?”

They ventured into the living room again. October had to duck LOW and twist his frame sideways just to fit under the doorframe and he loved it! His half erect cock slammed against the frame, making it go to full mast once more. The top of the doorway now only reached midway up his broad chest when he stood next to it. 

His muscular back touched the wall as Robbin grabbed a chair and climbed it to measure his height. “You’re…. 8’2” now babe. Holy shit!”, he exclaimed. The deer had to reach UP to meet the top of the tigers head, even standing on a stool!

The giant simply purred as they took additional measurements, the most important one. The throbbing meaty cock swaying between his legs, begging for attention once again. Robbin first sensually drove his hands against the hot white-furred balls, big wnough that one would need both hands to cup just one testicle. “Mmmhhmm, go on.”, the giant ordered from above, the massive dick twitching alongside his command. 

Robbin placed the measuring tape at the bottom of the shaft and stretched it slowly towards the warm cock head. 6 inches. 9. 12. 14. “You’re 16 inches long babe, no… 17 inches! And 8 inches in girth!” 

“Mmmhhhmmm… FUCK YEAH!!” October thundered loudly, proud of his newest accomplishment. This has to be the biggest cock in the world! He hit a double biceps pose and let his monumental arm muscles dance for his boyfriend, as tiny hands touched the sensitive skin of his pink penis. Small droplets of precum already formed at the top. Had October not completely exhausted his limping lover, he’d drown down onto him and fuck him once more, but sadly his body still had some limits to it – unlike the giant’s body, which is seemingly ready to have sexual intercourse for hours upon hours. 

“I think it’s time i show all of this to the world outside, don’t you think?”, The huge tiger asked musingly and vaguely pointed towards his toned body. 

“C-Can we get you to a doctor, babe? Don’t get me wrong… But maybe just for a check up?”, Robbin inquired timidly.

“Why, you don’t like this?”, he pointed towards his body once more. “Hhmm, fine. But you have make the phone call. I think my fingers are too large now for the phone buttons.”, October replied. 

Explaining the urgency, the doctor set an appointment for that day’s afternoon, even though the call did somewhat sound like a prank, but Robbin was never a patient who would do joke calls… The solution to that uncertainty would arrive soon enough.