Mark booted up the bonus song on expert (the showoff). Within a minute colors flooded the screen and he was hammering the strum bar furiously. Loud, rapid clicking sounds filled the room and only slowed down if the song did (which it didn't like to).

Meanwhile, in the bathroom Jill was examining herself thoroughly. She kept her clothes on in fear that if she took them off she wouldn't be able to squeeze back into them, they were pretty comfortable fitting but now they seemed like sizes too small. Her long sleeve shirt used to cover part of her hands, now it had the grip of death on her mid forearm and revealed part of her stomach, you could see her biceps, back and breasts easily through the shirt now. Her sweatpants used to come down on to her feet a bit were now up around her bulging quads, revealing the feet that tore through her socks and also not doing a good job at hiding her quads, glutes or generous hips.

"Damn! I wonder how strong I am" Jill asked herself as her she struck a double biceps and tore through the sleeves of her shirt.

"And how big these are?" She added cupping her boobs "All I know is that my bitch of a sister Chloe isn't going to be the center of attraction when boys come over anymore"

She continued her examination, moving on to lower half of her body when she was interrupted by an upset sounding Matt outside of the bathroom saying "It didn't work I don't understand my score was at least triple your's! Since you grew with your score I should be gigantic with my score but I didn't gain an ounce of weight and I'm still only 5'6!"

"Who knows? maybe it only works on women or something..."

"But..." His complaint was cut short by the sound of the front door opening. Matt flew into panic saying "Shit!! Chloe's home from summer vacation in Florida, she's the last person we need growing like you did so I'm going to go hide it in case you're right."

Jill was leaving the bathroom, she opened the door and was met by a blonde in a pink T-shirt and tight jeans with round, perky C breasts and toned and tan arms with equal height. Chloe was confused and startled when she was looking DOWN at a pair of large breasts, she was even more surprised when she raised her eyes to be eye-to-eye with none other than Jill.

"Jill?" She questioned

"Oh sorry to scare you like that, if you ever actually called your family you would know I had a freak growth spurt and started working out. Figured I might as well join a volleyball league since I'm tall now"

"Sure you're not going for bodybuilding?"

"Nah, besides all this can't hurt for a little athletic edge" Jill said as flexed her arms.

"Jeez steroids are getting so popular they are even being used in non professional sports?" Chloe asked as she walked into the bathroom. Jill walked over to her room and closed the door, not wanting to start a fight already.

Chloe knew something was up, and couldn't stand anyone better looking than her, she was going to find out what happened, no 19 year old just gains 5 inches and 2 cup sizes in a month, she was going to get to the bottom of this no matter what.

"Say sis" Chloe yelled across the hall "you up for some food? I'll pay, we do after all have some catching up to do."

"Sorry but could we do that tomorrow... I need to get finished with one of my online college classes"

"Sure but I'm going out a while, see ya"

On Chloe's way out she put on her shoes that were stored by the door with every other pair, she noticed Jill's were still the same old size she used to wear.