I've had this one in the works for awhile as it felt a bit clunky but I think I got it to a point that I'm happy with it. Hope you enjoy it!

Model: Karla James
Edit By: Me

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Michael was ecstatic to be back home on break. As required for his degree, he had started an internship at a company that researched quantum thechnology and he had managed to snag a copy of the program that they were working on. The program was designed to be able to both modify and change reality around the device it was being used on. It was being developed for the government but Michael didn't care about that, Michael had bigger plans in mind.

Michael plugged the flash drive he had used to steal the program into his computer and launched the app. A small splash screen popped up that said 'Quantum Shift Beta App' before the program eventually loaded up. Michael spent some time figuring out the app, he noticed that there was a list of every person within a small radius of the computer. As he selected the different names Michael noticed that it would pull up that persons physical and mental traits, allowing you to modify the selected person. Michael was surprised at how far along the app was but dissapointed in the programs range so he settled on testing it on someone in his family.

Michael scrolled through the list and eventually settled on modifying his mother who was currently taking a shower after coming home from work. He first sifted through the mental traits, first making his mother oblivious to any changes made by the program, then making her a bit more air-headed and socially oblivious. Satisfied with the mental changes, Michael began scultping her body. Michael had a huge thing for breasts and decided to change his mothers F-Cup breasts to massive ZZ-Cup breasts and clicked the 'Shift Reality' button. Michael expected to feel something as reality was changed around him but was surprised when he felt nothing. He decided to go spy on his mother to see if the program had worked..
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Meanwhile Michael's younger sister, Jane, had noticed that her brother had been acting suspicious ever since he got home from break. He was locking himself in his room, constantly obsessing over his computer, only leaving to eat and use the restroom. So when Jane heard Michael leave his room and sprint downstairs she decided to sneak into his room and find out what he was obsessing over. Jane quietly entered his room and immediately noticed thestrange program on the monitor. As she walked closer to the computer she could make out a list of names and a lit of traits underneath them. She realized that the currently selected name was her mother and noticed various changed traits. Jane realized that Michael must be using this device for perverted reasons and decided to get back at him before selecting Michael's name form the list.
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Michael made his way downstairs to where he heard the shower running. Michael crept up to the bathroom door and gently tried the door handle as the door slowly pushed open. He poked his head into the steamy room and saw his mother's silhouette behind the steam covered glass, her new and massive tits swinging freely as she washed her hair. Michael was salivating as he watched his oblivious mother as he suddenly felt a starnge sensation overcome his body. Michael felt the tips of his fingers and toes become soft and as he looked down at his hand he noticed that they were rapidly turning into a whitefabric. The fabric quickly over took his body as he fell to the floor and began feeling his body morphing and shifting in shape.

Michael helplessly writhed on the bathroom floor as his body finished changing shape, until he couldn't move his body or see his surroundings. He eventualy heard the shower turn off and was relieved as his mother would see him and help. He heard the rattle of the towel rack as his mother began drying herself off before feeling a hand grasp his body. 'Mom it's me! Please help!' Michael fruitlessly shouted at his mother, unable to say anything. He felt his cloth limbs being wrapped around something until his body began pressing into two soft and massive lumps before his limbs where forced together and let go. Michael suddenly felt an immense weight wieighin down on his body as these two soft pillows pushed down onto him and realized that he was now his mother's bra! Michael's mom, after putting on her undergarments and wrapping her hair in a towel, left the bathroom. Her massive breasts where bouncing and jiggling, putting immense pressure onto Michael's new body.
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Michael spent what felt like hours supporting his mother's massive tits, hoping that someone would realize what happened to him and save him. Michael felt his mother sit down as her breasts jostled around before resting on her lap, giving him a breif respite, as he heard above him, "Do you know where Michael went, Jane? He didn't answer his door when I told him dinner was ready."

"He said he was going to hang out with some friends." Michael heard Jane's voice from across the table.

'No I didn't! You're lying you bitch!' Michael attempted to yell, realizing that his sister had done this to him.

"That's good to hear. I was worried he'd just stay in his room the entire break." His mom chuckled, causing her breasts to wobble, unaware that she was tormenting Michael.
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Eventually Michael's mother finally took him off, tossing him into a laundry hamper in the laundry room and going to bed. Shortly after his mother left, Michael's sister entered the laundry room and began digging through the hamper. She eventually found Michael and pulled him up to her face, "So how's it been brother? You like the new tits you gave mom?" Michael was seething as Jane began teasing him, fruitlessly screaming at her to change him back. "Don't worry to much I will change you back… eventually." Jane continued to tease Michael, "I just want to teach you a lesson!" She then tossed Michael back into the laundry basket and left.