"Oh my God..." Zeinab said, looking at herself. "I'm...I'm perfect." She said. She was happy with what had come to pass, but she kept looking back at her body and the 2nd needle. Her mind fought with her, as she tried to resist using it. It felt so good though. She needed it. If the 2nd shot was any indication, not only will the size increase be bigger, but the feeling will be better.
"No no, I can't. People will get suspicious." She said to herself. She grabbed the needle, and held it out the window, and was getting ready to break it open and pour the contents out. But she just held it there, for a few seconds, and pulled it back in.
She pulled the cap off, and looked at it.
"No..."
She slowly moved it closer to her arm.
"Don't do it..."
She pushed the needle in.
"Zeinab, don't...." She paused. "...don't..." She paused again, and took a deep breath. "...Do it."
She pushed down on the plunger, and the amazing feeling washed over her again, better than the last 2 times. "Oh God..." She said in pleasure, but also partly in disappointment in herself.
Her body instantly started swelling up. This time, she was standing, and her eyes were open, looking at herself in the mirror. She watched as her shoulders slowly moved up, beyond the top part of the mirror, as she creeped upward. She watched her arms fill up slightly, and her stomach grow more firm. Her breasts flowed forward, bringing her push up bra up from under. The bottom of her breasts began to force their way out of the bottom of her bra, as it began to rip along the seam in the back. Her ass filled up larger and larger, taking on a muscular and full shape, and swelling larger and larger. Her leg muscles followed suite, along with lengthening the bone.
Her shorts have turned almost completely into a thong, rolled up in themselves, and tucked into the crevices of Zeinabs expanding body. Her bra suddenly snapped, and flung into the mirror, as her giant, and ironically, volleyball sized breasts jiggled free, and expanded slightly more. They seemed partially unphased by gravity, and yet were close together, and jiggled wildly with every breath she took. This was followed by her shorts snapping off, and falling to the ground, with her panties wrapped up in them, which broke long ago.
The growth stopped, and she looked at herself again. Her crotch wetness dripped down along her thighs, as she panted. She couldn't even see her face, or her shoulders. She was now 7'2", and slowly stepped backwards, getting more and more of herself into view. Her body was fit, strong, and firm. Her breasts were huge, and soft, along with her butt and hips. She walked backwards until she hit her wall, and then slid down to the floor.
Instantly, her right hand moved to her vagina, and began rubbing it. She used her left arm to wrap around her breasts, and play with them. Instantly, she orgasmed. She kept rubbing, having orgasm after orgasm after orgasm. She wished so badly that someone was there pleasuring her. Anyone.