Girly Boy/Kelly Adams, your 16 yo big sister

From Create Your Own Story

Kelly Adams is every boy's dream and every girl's nightmare. She has taken after her mother, and is in fact a younger version of her: 5'8" tall, 36D-24-35, her body toned by years of cheerleading practice, she is probably the hottest girl in the whole school. The only noticeable differences from Gina are her clearer skin tone, an exotic bronze, her dark blonde hair and green eyes, inherited from her WASP father.
She is hot, she knows it, and she exploit men's (and some women's) attentions to her advantage. Usually snobby and bitchy, she becomes all friendly and giggly when she wants something from someone, only to return to her old self once she has it. Still, her beauty makes sure that she can find lots of preys, so she never runs out of little helpers that every time get used with nothing in return.
Being a cheerleader she always hangs around with the various sports teams, this gives her many opportunities to know hot guys; for the last six months she's been dating Ron, a tall, handsome and (strangely) white basketball player. She always claims to love him, and they just look like the perfect couple, but sometimes you overhear her on the phone with her friends, and you're sure that she plays around quite a bit behind his back.