The lab was completely empty except for Crystal, a short, dark haired biochem student that no one ever noticed. And she hated it. The latest had been during a lecture when the football team's starting quarterback slid his hand up his girlfriend Lyssa's denim skirt, fingering her to a silent but obvious orgasm. It left Crystal with a pair of soaking panties as she listened to her breathy moans and squeaky squeals. She wanted to touch herself, but couldn't imagine doing it in Professor Kawa's class, though she found that her hand was inside the waistband of her sweats.
She worked all night on the assignment Kawa had given her, a combination of chemicals for some secret project Kawa had been working on. Following his directions could be a nightmare sometimes because of his handwriting but her ability to decipher it was one of the reasons she got the lab assistant position. But tonight, she was bleary eyed and horny, so she made a mistake. It was a small mismeasurement but it was enough that as soon as she added it to the beaker, she knew something wasn't right. There was a pop and a fizzle as it turned a bubble gum pink and released a sweet smelling gas into the air. She hit the wash button but it was too late, she'd inhaled enough of the gas to make a difference. She was now patient zero.
As she cleaned up the mess, she felt strange. Her whole body tingled and her nipples hardened. Despite her sudden hot horniness, she cleaned the lab, barely making it back to her room. She swore that her tiny tits were pressing against her bra. She wasn't surprised to find her roommate Lindsey tucked into bed with her boyfriend Grant as they watched a movie. She said hi and then went to her side of the small room. Crystal could see the half-pained look on Grant's handsome face as Linds was stroking his cock under the blankets.
Pulling the curtain they had put up for reasons just like this, Crystal undressed, pulling on her tank top and shorts that were her trusty pajamas. Then she crashed, but found herself restless.
Her pussy tingled. She heard Lindsey's quiet slurps as the handjob turned into a blowjob. This time her fingers found her pussy and she rubbed, imagining Grant's cock moving in and out of her. She couldn't remember the last time she'd had a cock. Little did she know what she was becoming. She reached over to her drawer and quietly pulled out her favorite dildo, practically cramming it in and out. It didn't take long for an orgasm to rock her body. As she drifted off to sleep, it felt like her tank top was too tight.
#
When she woke the next morning, Crystal felt weird. A little light headed and slow. Her tank top clung to her, stretched out and her shorts were thrown on the floor. She jumped out of bed and looked in the full length mirror on her closet door. She wasn't looking at herself in the mirror anymore. It was someone else looking back.
Gone was the barely five foot tall, frumpy looking biochem student, replaced by a practical porn star. A full seven inches taller and a 36 triple D. She squeezed them and they felt all her. She looked down at her flaring hips and flat tummy. She had no idea what was going on.
"Who the fuck?" Grant said, staring at her nearly naked body.
"It's me...Crystal," she purred. What the hell happened to her voice?
"What happened to you?"
"I made some changes, do you like?" she aksed.
"Uh, very much," he said.
Crystal wasn't sure what was happening, but she walked over and got on the bed, crawling over to Grant, slowly so he could take all of her in.
"What happened? You're gorgeous."
"You think?" she said "Like a piece of candy for you to peel open and swirl around in your mouth? Or maybe you're my candy."
Crystal took his hand and sucked on his fingers just like she wanted to suck on his supposedly big cock.
"Crystal," he moaned as she took all four of his fingers and slobbered all over them. She reached down and rubbed his hard cock through his sweats.
"I want your cock," she whispered hotly in his ear as she sucked on the lobe. She pulled out the throbbing rod and squealed with glee. She stroked it a few times, spitting on it for lubrication. Grant moaned with pleasure. She jumped off the bed and dropped to her knees, opening her mouth. "Pwease feed my your cock Gwanty."
Overcome with lust, Grant stood and crammed his cock into her mouth. He groaned again as she fucked his face. The only sound Crystal made was a loud glug-glug-glug. She pushed back and sucked on the head, then licked down the shaft. One hand played with his balls the other played with her pussy.
