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Tina's bulking obsession - part 6
🕑 Added 2022-09-06 13:09:08 +0000 UTCChapter 6: Fill it up
**This story contains: huge muscles, muscle growth, huge cocks, cock growth, anal, excessive cum, hardcore sex, squirting, drugs, steroids and probably some other great stuff.
Tina stood on a massive steel chair in her backyard, a custom-made throne she had her brother order because no other chair was now able to hold the immense weight of her roided bulk. The chair was facing the brand new swimming pool she also had Zane pay for. Zane couldn’t really understand why his sister would want a pool since she was way too big to swim in it, or rather to swim at all. As a matter of fact, she got so freakishly huge that pretty much all movements became very hard to pull off. But that only meant that she was making progress. And she loved making progress above all else. Behind her stood 4 XXL IV bags full to the brim with liquid steroids, all of them plunged deep into the massive veins on her biceps and forearms. She was rapidly approaching a whopping 1000 lbs and her cock and balls also gained a few more inches during the last few weeks. Speaking of her mammoth cock, she had a huge-breasted prostitute firmly planted on her throbbing erection, struggling as all hell to move her hips up and down and please the monstrous futa while she enjoyed her addictive roid-high. Spread all over the yard were dozens of other prostitutes, all of them filled like human condoms with Tina’s abundant sperm, their holes gaping wildly and their minds long gone. There was only one girl left, a brave little bimbo stretching her insides in order to ride the monstrous dong between Tina’s colossal legs. “OOOOOHH FUCK YEAAAAHHH!!! I FUCKING LOVE ROIDS!!” Tina moaned, her fat veins throbbing and squirming under her tight skin. With more than half the dose of steroids already inside her system, Tina grabbed the poor girl and brutally rammed her cock deep inside her, creating a fleshy bulge that reached all the way between her huge fake breasts. “Fucking weak bitch!” Tina groaned as she started mercilessly sliding her up and down her steel rod with no regard for her life. The girl instantly lost consciousness and became nothing more than a ragdoll as she felt the monster literally spread her organs apart in order to give the mighty futa a proper stimulation. Tina fucked her for about 5 minutes and then came deep inside her, filling her up and breaking her for good, just like she did with the others. She then casually threw her away like the useless cocksleeve she now was. She was nothing more than another body in the massive pile of broken bitches her brother had to discard of later on. She flexed her monstrous biceps as she roared like a wild beast, feeling the last of the roids rapidly flooding her bloodstream. Her biceps exploded like two giant mountains of muscle, her incredibly swollen veins growing even freakier across her hulking slabs of beef. She groaned like the roid-filled monster she was, wanting nothing more than to plant a wet kiss on her biceps and feel their hardness for herself. But her frame was simply too muscle-packed to allow her head to reach the peak of her biceps, even though they were beyond massive.
Since there were no more bitches left and her balls were still incredibly full, Tina ordered her brother to come over and jerk her off. “How about we use the new pump that arrived this morning?” he replied with more than a little concern on his face. “That thing arrived today? Then what the fuck are you waiting for? Get it installed quickly! God, you’re fucking useless!!” she said with visible annoyance on her face. She then started stroking her cock while she waited, giving her brother lots of harsh looks in the process. Zane got to work and installed the pump in record time, but it was still not quick enough to avoid a series of cum missiles that blasted him in the face, knocking him over and sending him crashing straight into the empty pool. Tina laughed wildly for the remainder of her orgasm, covering her brother and a good portion of the pool in her thick seed. “Well, at least now you know why I had you construct a pool, little bro!” she said with a grin. “Now get the fuck out and start this thing!” she ordered him. The pump looked like a huge cylinder with lots of striations on the inside, with a solid base that was supposedly able to keep in place even a monstrous cock like the one Tina had. This thing had lots of features: vibration speed, tightness levels, wetness levels and even some cock massage functionalities. It also came with a remote. “All right, let’s see what this little toy can do!” Tina said as she got up from her metallic throne and shoved her cock into the pump with incredible force. Surprisingly, the pump didn’t budge at all. Even though the stimulation cylinder was shorter than the insane length of her cock, leaving her cockhead fully exposed, the pump was nothing short of impressive. “Feels pretty nice! Well, what are you waiting for? Start the damn thing!” she ordered Zane. He grabbed the remote and pressed the big red button at the top. The pump instantly powered on and the small striations started moving slowly, making Tina feel like she had her cock buried inside a real pussy. “Oh fuck!! This feels fucking good!!” she moaned as she felt her cock being milked by the giant pump. It actually took her by surprise how good it felt. But her cock quickly adapted to it and made her ask for more. “Make it tighter! And increase the speed too!!” she said to her brother. Zane turned the tightness level from 1 to 4 and then did the same with the vibration speed. The machine became louder as it increased its grip on Tina’s monstrous dong, as well as the pace of the milking. “OH FUCK!! FUCK YEAH!!” the futa moaned as her cock started feeling a lot better than before. Every inch of her titanic rod was being stimulated at the same time, except for her fat cockhead. It felt like a thousand moving pussies continuously grinding against its massive length. While her cock was being pumped by the wonderful machine, the giant futa could also feel the abundance of roids inside her body starting to take effect. “OH FUCK YEAH BABY!! I’M GROWING BIGGER TOO!! YES!! FUCKING YES!!! MAKE MY MUSCLES BIGGER AND FREAKIER!!!” Tina moaned as every slab of hard beef on her massive frame bulged bigger, making her already monstrous physique expand in all directions. She could feel the dense muscles of her back bulging outward with countless new ridges and mounds of hard beef, her ridiculously huge arms pushing against her bloated torso and her legs pressing violently against each other as they swelled again and again, constantly in need of more room to grow. Her whole body was feeling so incredibly good she was quickly approaching a massive orgasm. “OH FUCK!! FUCK!! I CAN’T TAKE IT… ANYMORE!! GONNA… FUCKING… CUUUUUUUUM!!!” the hulking futa grunted as she felt her massive balls contract, releasing a torrent of hot cum through her throbbing cock like a launcher firing a barrage of nuclear missiles. Tina’s ropes of cum were simply breathtaking, each and every one of them large enough to impregnate a few dozen women at a time. And there were hundreds of such cumblasts, each larger than the last. As her body shook to its very core, the futa released a humongous amount of cum into the empty pool, managing to fill about a quarter of it when she was finally done shooting.
“FUCK!! That was fucking incredible! I wanna go again. Give me more, little bro!” she said with a satisfied look on her face. Her body was still shaking, but it wasn’t done growing just yet. Contrary to human anatomy, her bloated balls didn’t become smaller after releasing such an absurd amount of cum. Instead, they started throbbing harder, the veins on their massive surface literally doubling in size as her cum production went into overdrive. Tina was determined to fill the whole fucking pool with her virile seed and her cock and balls were more than up for the challenge. Zane turned both tightness and vibration speed to 7. The machine became even louder as the milking reached a whole new lever. Tina’s cock had never been pleasured like this before. It felt like she was in a pussy-filled heaven. Her body continued to expand as her pre started leaking like it was coming out of a broken water pipe. “OH FUCK FUCK FUCK!!! I CAN’T BELIEVE HOW FUCKING GOOD THIS FEELS!!! I’M GONNA LOSE MY FUCKING MIND!!!” she moaned as she hit a most muscular, still trying to get the most out of her remaining muscle growth. And her muscles just kept going, becoming bigger and more defined, pushing the tightness of her skin to its absolute limit. Tina kept flexing even though it was becoming almost impossible to do so because of all the bloated mass she was packing. Veins kept getting bigger as more and more roids made their way to each and every slab of hard beef on her inhumanly large frame. A huge grey vein suddenly appeared on her beautiful face, going from her forehead all the way down to her left cheek. “YEEEEEEAAHHHHH!!! FUCKING… MOOOOOOOREEEEE!!!” the futa yelled as she finally felt her body break a new personal record: she was now over 1000 lbs of lean muscle mass and was still going, still growing larger and freakier with every second.
Tina’s mind was nearly broken at this point, the cock milking combined with the insane muscle growth proving to be too powerful of a sexual cocktail, even for her. But even in this state of extreme sexual bliss, the humongous goddess among men managed to speak before yet another groundbreaking orgasm: “FUCKING… MOOOOOORE!!! GIVE ME MAX POWER!! MAX EVERYTHING!!! I WANT IT ALL!!!! FUUUUUUUUCK!!!” Zane couldn’t believe what he was hearing. Had his sister lost her mind completely? Her body was shaking like it was literally about to blow and she still wanted more? Well, he didn’t want to face the consequences of disobeying her so he did as she asked. He turned all the functions on the machine to level 10. The grip on Tina’s cock became so tight that the monster cock started turning red while the cockhead stopped spewing out pre. Her balls became so bloated they didn’t even resemble anything that belonged on a human being anymore. The expansion of her muscles was nearing its end, but there was still enough juice for one final thunderous orgasm. Tina enjoyed the last few seconds of sanity she had left and then hit the most ridiculously powerful flex of her entire life. She had muscles on top of muscles, huge veins running all over her frame like dozens of fat snakes and her monstrous legs were about to collapse for the first time in her life. With her beautiful eyes buried inside her head and saliva flowing shamelessly out of her mouth, Tina was barely able to utter a few words: “GONNA… FUCKING… CUUUUUUUUUUMMM!!!!” And then she came like never before. The moment her ridiculous load reached her massive shaft, the monster grew so large that it completely shattered the pump, proving once and for all that her superior futa cock was simply too much to handle. But that was just the beginning of her earth-shattering orgasm. Gallons upon gallons came out of Tina’s cuntbreaker, so much that she filled the pool to its halfway point in mere seconds. But she didn’t stop there. She kept cumming again and again, her blasts so powerful they cracked the marble on the other side of the pool. Zane watched with awe as his gargantuan sister continued to shoot more virile cum, slowly filling the pool like it was nothing. No human being was supposed to be able to produce so much cum, but Tina was far from an ordinary human. Her muscles eventually stopped growing, but her loads just kept on coming. Her balls finally started to deflate as she was getting closer to the end of her cum-flood. The last dozen or so shots were significantly weaker, but she not only managed to fill the pool up completely, she made overflow. There was enough thick cum in the pool to impregnate the whole state of Alaska. Then the most surprising thing happened: Tina’s cock started to soften and her balls didn’t look like they were filling themselves up again. With her legs shaking badly and a few dozen pounds of additional muscle on her frame, Tina collapsed on her metal throne. She was breathing heavily and the powerful beating of her heart could be heard through her humongous chest. She actually needed a few moments to recover after her latest orgasm. She then finally snapped out of her orgasmic dream and took a good look at her handiwork. She smiled like a queen who just conquered a new country. She was fucking proud of herself. “Fucking weak machine! I knew it was too good to be true.” she said as she finally regained all her senses. “I’ll take a few more minutes to catch my breath, little bro! After that, we’re going to the Olympic pool. I wanna fill it up too!” she said as her cock started getting hard again.
