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Rated: 18+ · Interactive · Fantasy · #1661052

Female muscle growth fantasy in which a shopping mall kiosk machine builds muscle fast.

This choice: Britney drains Howard once more - then goes to check out the machine again  •  Go Back...
Chapter #6

Britney drains Howard once more - then goes to ...

    by: Lvmsclgrls Author IconMail Icon
Howard’s world was taken to a place he had never been. His sexual desire and his sexual satisfaction were greater than he would have ever thought possible. His enhanced member could grow hard faster than ever. And now his girlfriend had somehow grown more muscular, which only made her sexier in his eyes. This was like a dream come true.

As Britney slid over his big, hard shaft his blurred vision focused for a moment on Britney’s surging chest. The top of the shirt had ripped down the middle, exposing the deepening cleavage and surging pectorals. But it was more than that. The initial wording on the shirt had changed. What used to show “Forget Princess, I want to be a vampire” now showed Princess on her left breast and Vampire on her right. But before he could even understand what was going on, or for that matter realize that he had shrunk down after their first session, Howard came. He came hard. Britney moaned with increasing pleasure as she continued to pump Howard, driving rhythmically up and down to bring Howard to a second release quickly even as the first release worked wonders on her already bulging muscles.

Britney squealed as the tiny orgasms across her skin intensified and as the strong muscles shivered and pulsed. Her muscles began tensing, growing and pulsing across her body in waves. The tight fitting shirt rode up her midsection, reaching the bottom of her muscular pectorals, ripping the shirt further and the material slowly morphed into an athletic top with the words “Muscle” and “Vampire” neatly forming across each breast in gold letters. Her legs surged bigger as her thighs bulged and flexed, rubbing up against Howard’s thighs, highlighting the fact that her legs, while still much shorter, were clearly bigger, more muscular and better defined, but still curving around her lithe joints with sexy, feminine curves.

By the time Howard came a third time, his eyes rolled into the back of his head and he headed back to a pleasant slumber, not even realizing that his body had shrunk even further, down to that of an average athletic man. But as Britney rose up and stepped back to the floor next to the bed, her body was anything but average. Giggling lightly, Britney tensed her fists and brought her arms up into a double bicep pose that would have challenged those sported by the Howard that walked into the door a short time ago. Her biceps rose. And rose. And Rose! The 18 inch biceps had expanded to 28 monstrous inches of She-muscle. The peaks glistened and throbbed as muscle fibers feathered up the sides. Her triceps dipped low, pressing into her wide, muscular lats. No woman had ever flexed a set of biceps this big. No man could match the raw muscularity she was flaunting.

The giggling from the excitement of her monstrous biceps turned to a full laugh as she looked down to see twin nine inch thick pectorals pushing her large, gravity defying breasts out and stressing the athletic top. Peering over her mega muscled chest, she smiled as she saw the narrow, deeply etched abs and gigantic quads. Twisting her right foot she smiled at the sight of a calf the size of large melon, but with hard curves and angles. Every tense pushed incredible muscles forth across her lithe frame. Every flex caused muscles to rise up like boulders against her feminine shape. But her muscle lust was yet to be sated. Even muscles big enough to challenge any man on earth was still not enough.

“I’m nearly as big as Howard was before we had sex. And these babies are ripped! I could challenge any MAN stepping on an Olympia stage, much less any woman! But why stop here? Why not grow big enough to crush and humiliate any man on earth! Howard’s still got plenty of muscle left. I can’t wait to see just how big and strong these muscles can grow!”

Peering over at the weight set again, Britney’s smile turned aggressive. “But first it’s time to see what these bigger muscles are capable of.”

Walking back to the weights on her small bare feet, Britney piled the weights onto the bar she had recently curled until it was packed with every weight he had. Nearly 800 pounds rested on the bar. Not even waiting to contemplate the feat, Britney picked the bar up with one arm and with her elbow resting on her hip.

“Hmmm. Just moments ago I couldn’t even budge this much weight. Now I can lift it with one arm! And it may feel heavy, but it is definitely manageable. So that must mean…”

With a feminine grunt, Britney slowly brought the bar up higher, causing her bicep to bulge ominously to incredible heights. And just like that, she was once again curling the weight. Dropping it back down to her 12 inch thick quads of steel, Britney repeated her incredible feat, laughing at how easy it felt and reveling in her incredible, world record breaking strength.

“Ha! And Howard used to think he was strong curling 80 pounds with one arm for 10 reps. I’ll bet I’m 10 times stronger than he is. This weight feels even lighter than when I was curling 200 pounds! I a super strong female muscle beast! I’m a She-Hulk!”

After 50 reps, Britney dropped the weight to the ground with a loud thud, waking the sleeping Howard. Smiling lustfully, Britney stalked back to the bed with sexy, cat-like moves. Howard’s dim vision caught his girl friend grow closer. And as she neared, her huge, muscle filled, yet clearly feminine form once again caused his member to rise up in admiration.

Britney licked her lips as she climbed back on the bed, ready to straddle her muscle battery. And pump him dry.

Meanwhile, back at the mall, the demonstration had come to an abrupt halt due to the interference of a costumed super hero. One who was very serious about containing the potential damage of the machine that had come from Apocalypse. Unplugging the machine and waiting until the device was beamed back to the Justice League, Superman checked out those that had gone into the chamber and found that while they had changed dramatically, nobody seemed to be powerful enough to cause any damage. Nor did they seem the type to be any trouble. Turning to the salesman, who was now a nervous wreck, Superman gave him a stern look.

“Is there anyone else who climbed into the chamber?”

The salesman looked at the sheet and croaked out a response. “Just a man and a woman. Their names and address are on the sheet.”

Superman looked at the address and nodded. “Don’t leave. The Flash will be here momentarily to take you into custody.”

With that, Superman headed quickly for the nearest door, stepped outside and jumped into the air, flying quickly towards Howard’s apartment. Using his enhanced vision, Superman quickly spotted the couple and landed in front of their door. Knocking, Superman waited for an answer.

Britney was surprised to hear the knock on the door just as she was about to mount Howard. Grumbling, she slipped her panties back up and walked briskly to the door. When she opened it up, her jaw dropped. Superman. Superman was right in front of her.

Superman was also taken aback. The other girls were muscular for sure, but something was different about this one. She was a bit older. Sexier. His own libido tingled at the sight of this muscular, beautiful young woman. Normally fully under control, this woman had him in some type of spell. The vampire part of her transformation was now also on full alert. Having big muscles and strength and one thing. But to have the powers of Superman amplified with her already bulging muscles, well that was another.

Britney calmed down from her initial reaction as Superman started to blush. Was she really turning him on? He seemed speechless in front of her. Thoughts quickly rushed around her consciousness. What if? What if she had sex with Superman? Could she pull his strength and abilities into her? Could her muscles grow even bigger and her strength surge to surpass that of Superman?

You have the following choices:

1. Superman fall under Britney's spell and they have sex

*Pen*
2. Superman maintains control for a while

*Pen* indicates the next chapter needs to be written.
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