Julie said "Let's just change genders then. I don't think i'd want you in my body."
Jeff shrugged and said "Well let's hope there aren't too many unforeseen consequences." as he typed on his keyboard and the Chronivac whirred into action as Jeff's body started to shrink and Julie's body started to grow. Jeff's tits and ass surged as his dick shrunk inward, and Julie had some stubble grow on her face as her dick and torso grew tall. Then their clothes changed as Jeff got on some skinny jeans, pink t-shirt, and a light black coat. Julie on the other hand just had on shorts and a black t-shirt.
Julie stood up and patted his crotch and said "Huh... interesting."
Jeff went for a mirror and looked at her hair and face. She had on only a little bit of make up, and while her hair was about the same length it was a little more styled. She smirked and said "Subtlety can be nice, and finally I can take advantage of being a part of a triplet again. Jill and I can talk longer in our room with our other sisters and can share clothes..." then Jeff looked to her own A-cup chest and then towards Jill's massive rack and said "After a small change maybe."
Jill said "Well least you wear make up, but i'm not sure you really know how to act like a girl. Heck look at how your sitting." Jeff saw her legs were still rather wide apart. As a guy her balls were a little big and needed to spread his legs a bit apart, and that didn't seem to have gone away.
Jeff asked "So then Julie, Would you want our personalities to adapt a bit? We'd still know the changes that happened it's just... Well we'd seem less weird I guess." Julie nodded as Jeff continued to type out things on her computer. With a press of the button a bunch of more subtle changes occurred. For example Jeff's legs were closed.
Julie looking at his sister said "You know I was always curious why guys stared at breasts so much... Now I kind of get it." Jeff and Jill glared at their triplet brother who said "I'm just joking."
A young male voice said "Ah there you are Jule!" the triplets turned to see their only younger brother Nate. he continued "Chris and Josh wanted to play some 2 v 2 basketball in the park before it got too dark out. You in?"
Julie smirked and said "Sure. Latter gals!"
Nate started to leave said "yeah later Jill, later Jeffriane!"
When the two had left Jill suppressing giggles said "Oh I think I'm getting the memory. When our parents were doing the birth certificate Your and Julie's name was switched on accident. The two of you took in in stride so while Julie has a nice nickname you decided to take a really long nick name instead of something like Jen or whatever."
Jeff said "ha ha... Now then so we could potentially share clothes..." Jeff typed out a few things and her own small breasts started growing as well. Jeff leaned her back backwards a little considering the weight then said "Welp they are a bit of a handful."
Jill glaring said "You could've just shrank my breasts down to their regular size and you could've grown maybe one size."
Jeff said "But where's the fun in that. The guys in sports rallies will get a kick out of it." Jeff then thinking decided to password lock the application with 3Jthreej3J and then said "Put our usual shared password on this."
Jill just looking at the charts and complicated stuff said "yeah your just better at this stuff. I probably shouldn't even try to change anything by myself."
Jeff said "Fair enough. Just tell me when you want to change something. Other than the current boob thing, at least give it a chance."
Jill said "Fine, i'll give it till the next cheerleading practice." She stretched her arms and said "Speaking of practice tomorrow I think i'm going to try to get some early sleep in. Need to get up early tomorrow."
Jeff nodded and said "Well i've played with this enough for the moment. I think i'll just work on that programming assignment I have due by the end of the week." Jeff got a lot of work done in an hour and then decided to get ready for bed herself. She went to the master bedroom where most of the girls slept. With 9-11 girls sleeping in the same area there was a lot of beds, mattresses, and sleeping bags all around. Thankfully there was a decent amount of room to walk around at least. As you entered the bedroom all your sisters were there. Alex, Megan, Stephie, and Laura were chatting with each other, Jill was sleeping in her bed, and the other triplets and Amy were sitting on your bed. Jeff ignored the littlest ones at the moment and went to the big closet and went to her and Jill's section and selected some pajamas, got changed, and then washed up at the biggish bathroom next to the master bedroom. Walking to her bed Jeff asked "So why do I got a bunch of munchkins on my bed specifically?"
Emily said "Nice place to sit... Jill doesn't want to be disturbed."
Jeff then said "And you girls want to sleep with us then... Well when we sleep sure. I want to do some reading so why not go back to your own beds... I'll help with Amy." You picked up the small toddler and helped her to the bed area she went to. You went to your own bed and found your book you were reading.
In the mean time Julie got back home with her brothers and Julie was going to be the last guy in the showers. Julie thought "No wonder Jeff wasn't interested in being a guy... Those guys are tiring..." Then went to the computer and got on the Chronivac and thought "Ah they put the password up... 3Jthreej3J... in... hmmm... Let's have some fun with the sisters then. And decided too..."