She was the middle child of three. Joy her older sister will get her tale told soon but for now let's focus on Diane. As for their younger brother well we'll get to that later as well.
Age Three:
She stared hanging out with one of her neighbors girls, a white tigeress. They really didn't have much in common others then living next door to each other. She had some odd stories and often asked if her sister ever rub her vagina during bath time. Diane was confused or at least until her friend explained that one of her brothers would rub her vagina during bath time.
The two mostly talked about their family but not much other then that. They'd play a few games but mostly just laid in one of their yards in their skirt or dresses with no panties on, something she'd never thought of doing before meeting this neighbor girl. But the wind felt so good on her vagina so she liked the idea and kept it from her older sister.