Judy gets a card that says, " the person that had the last change, to create a penis, will then have the cock grow, but it will grow to 100 inches long, 12 inches thick, and whoever touches the cum will grow an udder that will continuously fill with milk, and the milk is contagious I. The same way."
As Mary looks up she feels an extreme burning in her crotch, as her already giant dick grew to 100 inches, and she cummed immediately and then the other kids started growing udders that filled up with milk. And they started mooing with pleasure
As they calmed down they decided they should have sex, so Carrie, "mounted her steed" and within seconds Mary cummed until Carrie's stomach bulged out.
Who will continue...