Your sister's friend, a sexy Cheetah Girl

You hit the icon next to your sister's best friend, Charlie. A beautiful Cheetah who sometimes sleeps over at your house with your sister, she is about 2 years younger than you, slightly shorter, and has long golden blond hair that falls gently to the bottom of her back. Her breasts are just budding, at about a B Cup, and she has a hourglass figure that must be the envy of every girl in her class. You've only talked to Charlie a couple of times in the past when she was staying at her house, and only got her number in case of an emergency when the two of them went out one evening to a party.

The phone rings a couple of times, before a sweet, melodic, and distinctly feminine voice speaks: "Hello?"

"Hey, it's me" you respond.

"Oh, um, hi! What's up?"