"Well no use in just sitting here now, Hal go get me my sewing kit from the car and Kira go with your father into town to go buy some really stretchy fabric"
"Ok Mom" You Whine
Your sister is already out the door and in the car waiting for your father to go in
"Thanks, Honey we need some nicer clothes if we're going to have these huge rears" she gives her ass a nice slap and you see the ripples move throughout it
*1 hour later*
"We're back" Squeels your sister
"Hey Honey we brought a lot of stretchy fabric so that you can make us some clothes"
"Thank you, now Hal go see what your sister need while I and your father take care of our clothing problem."
"Hey big brother can we -------------"