The two tip-toed a room over into the next oldest siblings room, Mona's Mona was more down to earth than her younger sister, not especially feminine but well rounded enough. That would change soon the two figured, opening her door suddenly and surprising the young teen with two identical figures that looked like sexified versions of her mother.
"Mona dear, it's time to ensure you've got some tail to air!" Her former 'sister' said in a voice dripping with sensual provocation. They made kissy faces with their bright waxy lips, and slowly started marching towards the horrified Mona.
