Bodyswap with Sis

This is your old body that you're sister Elizabeth now has Tall,blonde, athletic you're typical hot guy. you're sisters body that you're stuck in isn't as athletic but instead short, needs glasses or contacts if you wanted to but some,chubby but curvy but her clothes don't know how to show off any of her nice features. but back to the story so your father is a scientist and he needed to test put his newest invention but you and your sister thought it would just be another tincan so yous volunteered but it worked and its been a few days since then and your father has finally figured out how to swap yous back but now you have to convince her to want to swap back