"swap lower halves." Zoe said.
"I love how quickly your jumping into this. I hope the twins take to it as quickly as you have." Jon's dad said excitedly refering to Jon's 10 year old twin brother and sister Micky and Michelle.
"Are you sure you want to change that much on the first time. I mean I've only done this a couple of times myself." Jon said trying to persuade her from taking half of himself and on the top of his concerns his penis.
"Sure do I wonder what it is like when I'm not nearly as flexible and more powerful with my legs. And your penis is just to complete the effect. Wait here I'll be back." Zoe said excitedly as she ran off in her nightgown and returned with a pair of socks panties and a skirt and pair of jeans.
"Why did you bring a skirt and jeans I think I'd only need one." Jon said.
"Well I wasn't sure if it would give you the entire length of my legs. I mean it only comes down to my knees. But we'll see that later here put on these." Zoe said extending a pair of socks to Jon. Jon took them and hesitantly put them on his feet. After a second of his feet feeling crushed he felt the tingling on his feet as they slowly shrunk until they had shrunk many sizes and the sock remarkably didn't remain stretched. He brought the much smaller seeming foot up on his leg and wiggled his toes seeing that the foot felt no different than it usually did. He looked over to Zoe to see that her feet looked much bigger on her not quite matching with her legs.
"Wicked!!!" Zoe exclaimed. "Put on the skirt now." And Jon then did stripping to his boxers and putting on the skirt and after fastening the button felt the same tingling numbness. He watched as his legs lifted off the floor a few inches and the hair on them seemed to withdrew into his body. Something that he didn't expect happened as well and that was his ass rounded out again into a copy of his sisters.
"Wow I know it was only a few inches but I feel so much taller now that I get to look down on you instead of up." Zoe said
"Ya this will take some getting used to. I didn't expect a skirt to take care of so much on my body." Jon responded.
"Last thing left is the panties. I can see how mom was able to hid dad's dick though I can't even see yours under that skirt." Zoe said as she handed Jon the panties. After putting them on, which was much easier now that he had all of Zoe's parts outside of a vagina, Jon felt like his penis was getting pushed into his body again. After the tingling was done he saw Zoe hike up her night gown to reveal a tightly packed pair of panties that now sported Jon's dick.
"Your gonna need these." Jon said as he handed her his boxers.
"Thanks lets see yours though." Zoe said as she hastily put on Jon's Boxers beneath her nightgown. After doing so she quickly dropped to her knees and pulled up Jon's skirt to reveal a flat groin. "Wow! This is SO COOL!!!" Zoe said as she poked the slit that used to be hers and Jon received the odd sensation of feeling something inside of him.
"Hey stop doing that!" Jon said as he batted her hand away and quickly brought down the skirt.
"Oh no fighting you two just swapped. Now stand over by the wall I'm going to take your pictures. Zoe take off the nightgown and both of you stand up tall. Perfect. 3,2,1 and smile!" Their dad said as he took a picture. "My little girls first swap."
"Whatever dad. I'm going to go test these out. I'm gonna go for a run.
