But that was my muscle growth shake

Gil pulled into the driveway of his cozy little home, his heart racing with excitement. He had just received a text confirmation that the muscle growth shake he had ordered online had been delivered, and he couldn't wait to get his hands on it.

For as long as he could remember, Gil had dreamed of having a muscular body. He had always been on the scrawny side, and he had never been able to gain much muscle no matter how hard he worked out. But now, with the help of this miracle shake, he was finally going to be able to achieve his dream.

He practically sprinted into the house, his heart pounding with anticipation. But as he entered the living room, he was greeted by a sight that made his jaw drop.

There, in the middle of the room, was his girlfriend Cate. She was standing there, her clothes completely shredded and in tatters, revealing a body that was more muscular than Gil had ever seen. She looked like a bodybuilder, with massive biceps, thick pecs, and powerful legs. Her biceps bulged, her chest was heaving, and her abs were so defined they looked like they had been chiseled out of stone. Her legs were thick, taut and sleek with muscles on top of muscles, on top of muscles, on top of muscles and Gil couldn’t help but think that’s why they’re called quads.

Gil was shocked, to say the least. He had never seen Cate like this before, and he didn't know what to make of it.

"Cate, what... what happened to you?" he stammered, his eyes wide with amazement.

Cate just grinned at him, a sly look on her face. "Umm, what do you think happened?" she said, her voice dripping with mischief. "I tried your muscle growth shake, of course."

Gil's eyes narrowed in disbelief. "But that was supposed to be for me," he protested. "I spent my entire savings on that shake, and maxed out my credit cards to buy it."

Cate just shrugged, still grinning. "Well, it can still be for you," she said, her voice taking on a seductive tone. "Come on, let's go to the bedroom and see how it works for you."

With that, she grabbed Gil in her arms and lifted him up. She kissed him deeply and carried him to the bedroom, where she proceeded to show him just how strong she had become.

Gil was both upset and turned on by Cate's new muscular body. He was angry that she had used the shake that he had bought, but at the same time, he couldn't help but be attracted to her newfound strength.

As they made their way to the bed, Gil was surprised at how good Cate’s muscular arms felt, they were firm, but also soft, they felt like warm polished marble, and he never thought muscles could feel so good. Stride after stride Cate's strength and power was really starting to turn him on. He had never been with a woman who was so muscular, and he found himself getting more and more aroused by the second, I mean just the way she was able to lift and carry him so effortlessly that was so hot. Sure he wasn’t the biggest man in the world, and in fact small would be more accurate term to describe him, but this is his girlfriend Cate and she’s able to cradle him in her brawny muscular arms and carry him into the bedroom.

And when they reached the bedroom she used that strength of hers to toss Gil right onto the bed. Gil bounced a few times on the bed, and as he was able to finally roll over he was greeted with the sight of Cate standing at the foot of the bed with her hands on her hips and her muscular lats were flared out and this gave her upper body an extreme V-taper.

Cate was running her hands up and down her entire body as she moaned softly, and then with a lusty grunt she grabbed the tattered remains of her clothes and ripped them away. She then smiled at Gil and licked her lips.

Cate kneeled down on the bed next to Gil and began to undress him, revealing his thin and underdeveloped body. She smiled and said, "Don't worry, my love. I’ll be gentle-ish…And don’t feel too bad I drank your shake, I know you wanted big muscles, but I like you better this way, and I’m plenty strong enough for the both of us.

“Yes, b-but…” Gil started to say.

“And think of all the snu snu you’ll get now.” And having said those magic words Gil seemed to forget all his objections and just focused on Cate’s glorious and gorgeously engorged muscular body.

Her muscles rippled with even the subtlest of movements, and the way her biceps and pecs bulged, and the way her veins throbbed, and how hard those muscles were. Well, seeing and feeling those muscles they made him hard and throbbing in a way only a man can.

The undressing must have been taking longer than what Cate was expecting, or perhaps she just wanted to have a bit of fun, or maybe she just wanted to try out those muscles of hers, and she ripped the rest of Gil’s clothes off of him.

“Now, we can really have some fun." Cate whispered into his ear.

Gil grinned as Cate pulled him closer, he was ready and excited to experience the full effects of the muscle growth shake with the woman he loved. And that night both Cate and Gil had Snu Snu. While it wasn’t the hip breaking or bed breaking kind, it was snu snu regardless. Cate was both gentle and firm, rough at times and sweet at others.

And as they spent the rest of the night exploring each other's newly-muscular bodies, Gil couldn't help but think that maybe the muscle growth shake had been worth every penny after all.