"Hmmm, I was always curious how it would be to live my mom's life, she has a killer body, great salary and many friends" Jenny proposed her idea.
"So what do you want? You want me to change you into your mom?" Jeff confusedly asked.
"Yes and no silly" she giggled. "I want you to swap our lifes, if the powers of the computer are true it means you can alter reality!" She explained her point, "So I'll be in her body and everyone would recognise me as her except for you and me obviously, but my mind and personality will be intact"
"I think I get it, so what would happen to your mom?"
"Well, practically the same, she will have my body and life but keeping her personality, unaware that we swapped lifes, also you can change it to make that you're no longer dating me but my mom, as I'll take her place." Also, Jenny's mother was divorced for a long time, so Jenny taking her position wouldn't ruin her relationship with Jeff as she didn't have any lover.
"Okay babe! Let's begin with it" Jeff used the computer, conveniently having a life swap option with some additional settings he modified, typing the things he talked with Jenny.
After Jeff clicked done he and his girlfriend saw how her body started to change, growing and reshaping itself, turning into a mature woman in her mid thirties. A pear shaped form with big tights, round waist and perfect D cup breasts, a real killer body like Jenny said. After her transformation they were automatically transported to Jenny's house, maybe it was a Chronivac default option that Jeff forgot to check.
The woman opened her eyes, touching her face noticing that it was different, and taller, looking at the size difference with Jeff as he was a couple of inches smaller. "Oh my God!" She grabbed a mirror from her mother's purse looking exactly like her, everything worked perfectly!
"See Jeffy! I'm my mom!" Jenny exclamied now with the mature voice of her mother, then she got a notification from her phone, it was her boss telling her that she did a great job and that they would do a special meeting tomorrow. "And I have her life too!" She said after the knowledge of experiences, coworkers and many things her mom lived were transferred to her mind.
"Wow, it's almost like I'm talking to miss Elena!" Jeff was amazed, raising his sight to talk to his milfy girlfriend that was now talker than him.
"At what makes you think I'm not her~" She stared at Jeff while playing with her boobs. She then approached his ear, "I'm just acting like her for a while for fun" she whispered.
"Oh! Okay. So, miss Elena, would you like to have some fun?"
"Oh you dirty boy~ You're lucky that I find you really cute, other wise things would get worse" she said in a dominant tone, noticing how her boyfriend got an instant erection, she smiled.
Before they kept doing their roleplay session they heard the door open, a girl entered and then closed the door, approaching them to reveal that the girl was Jenny's original body!
"Ummm... Hi Jeff" the Jenny-looking girl said, not questioning why Jeff was in her house. Then she looked at Jenny, "mom, today I talked to the girls and we planned a pillow party at Jessica's house, can I come? Please!"
"Uh... Sure honey! But be sure to come early tomorrow." Jenny said feeling strange of watching at her body, noticing that it had the personality and behaviour of her mother.
"I will!" The girl, or more like "Jenny" said running upstairs to pack her things.
"Well, it seems it worked really good" Jenny said to Jeff.
"Yeah, it was a bit weird to look at ‘you’ knowing that she was your mom in your body"
"I know I know" after some minutes "Jenny" came back saying goodbye to "her mom" and Jeff.
"Well, finally alone, want to continue what we were doing~" Jenny teased Jeff again, passing her hands through her mature soft legs.
"Oh sure I do!" They walked to Elena's room.