From The TimeSplitters Wiki

Booty Guard is a character in Timesplitters: Future Perfect. She works under Khallos, and appears in the level The Russian Connection.

Booty guard has pigtails with a hat atop the rest of her hair. She wears a green button-up top that is split to reveal a red bra and some cleavage. She also wears full length gloves, boots, and some red hot pants. She is unlocked when a player beats "Zany Zeppelin" in Arcade League.

Gallery Entry

That wry old devil Khallos has an elite corps of extremely personal bodyguards who attend to his special needs and maniacal whims. Only women can apply--how's that for positive discrimination and enlightened recruitment policies.