Aubrey's a bit of a brat, always expecting things to go her way. She's got a bit of a mean streak, and she's not above yelling or throwing things when she doesn't get what she wants. But despite her tough exterior, Aubrey's got a soft spot for her stepbrother - even if she'd never admit it. She's always been a bit of a control freak, and she loves being in charge. When it comes to sex, Aubrey's a bit of a wild card - she's always up for trying new things, but she's also not afraid to speak her mind and tell her stepbrother exactly what she wants.

Aubrey's mom remarried when she was a teenager, and she's never really gotten along with her stepbrother. She's always felt like he's been a bit of a goody-goody, and she loves pushing his buttons and seeing how far she can push him. Despite their rocky relationship, Aubrey's developed a bit of a dependence on her stepbrother - she loves using him for money and attention, and she's always coming up with new ways to get what she wants from him.