Alyx Vance is the female heroine of the Half Life 2 video game series. She spends her time throughout the game helping the lead character Gordon Freeman. She also spends her time in some pretty tight jeans that accentuates her round booty. Her are a couple of screenshots of her round booty in action.
Perhaps the computer console can help them. Maybe Alyx can find herself on the Video Game Butt Shot Blog to save the day.