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Nina had always been a huge nerd. While other girls were off getting their nails done or going to dances, Nina was usually at home with her face stuffed in a book. Sometimes it was a fiction book, but often times she was learning chemistry or other sciences. As a result, Nina didn't have many friends. When she got to college, she moved out and had nobody to talk to. She was pretty lonely as a result and often thought about how nice it would be to have some friends or, even better, some cute guy to snuggle up next to.

As far as guys were concerned though, her personality pretty much matched her aesthetic. She wore big oversized glasses, and most of her wardrobe consisted of loose-fitting PJs to wear around the house. She had no curves of any kind, and she doubted that any guy would be particularly interested in her. She was up late thinking about this fact one night when an idea struck her. Nina had been studying molecular biology, and she thought that there might be a way to turn her situation around. 



Nina began working on a formula that would transform her from a forgettable dork to something the men couldn’t keep their eyes off of. She worked tirelessly day and night for weeks, scarcely leaving her apartment. Finally, she had a serum that she thought would work. There was a surprising lack of willing test participants for a random drug developed by a college student in her apartment, so Nina would have to be test patient zero. She grabbed a hypodermic needle and sucked the greenish liquid from a test vile. Here goes nothing, she thought as she plunged the needle into her arm and pushed the serum into her bloodstream.



A cold chill ran down Nina’s spine the instant the chemical entered her bloodstream. Something was definitely happening. Every hair on her body stood on end as the serum got to work. She began to feel a mounting pressure in her chest. It felt like somebody was sitting on it, and she began to worry that she was having a heart attack. Then the first signs of the serum working revealed themselves. Nina unbuttoned her silk night shirt and watched as her nipples poked out stiff and hard. Then, as if there was a pump hooked to each breast, they began to fill out. The flesh began to mound slowly, taking her from barely an A-cup to respectable C-cups in no time. 



As she watched, she noticed it was getting a bit hard to focus. The sensation of growth was so intense and yet so pleasurable. It was like making her wet, and Nina let out a gentle moan as her breasts continued to grow. They swelled larger and larger with each passing second, cruising through a gamut of cup sizes. Her C-cups were now looking more like F-cups. It was really hard to pay attention to anything except the sensation of fullness that overwhelmed Nina. She had meant to take notes while the transformation progressed, but she had completely forgotten. Finally, it seemed like the growth was slowing. As the last of the serum worked its magic, her breasts crept over the line into an astounding I-cup territory.



The intense feeling of growth began to abate, and Nina looked around her apartment. It was a total disaster zone from the weeks of work she had undergone. What’s funny though, is that she couldn’t really remember what half of the stuff in the room was for. She had all sorts of science equipment, but the exact function of each piece seemed to escape her. She glanced over her notes from the project and couldn’t make heads or tails of what she had even written. It seems that her serum had some side effects. Namely, it seemed to have lowered her IQ by a decent margin.



Nina sighed. On one hand, it was annoying that she had lost so much of her knowledge and expertise she had worked diligently to acquire over the course of her schooling. On the other hand, she doubted she would need all that silly science stuff with a body this rockin'. She grabbed one of her giant tits in both hands and gave it a squeeze. She had always wondered what that would feel like, and it was amazing. She’d have to clean this place up and find somebody to come over and squeeze them for her.