Ariana reveals the emotional reasons why she wants Tom Sandoval to stick around after her birthday. Lisa advises the girls to get back at their boyfriends for going to Vegas, so Lala, Katie and Ariana kiss and make up at Scheana's sleepover. Jax, Schwartz and Sandoval strive to be loyal, but struggle to keep their pants on in Sin City.
Stars: Katie Maloney, James Kennedy, Lala Kent
Writer(s): Alex Baskin, Douglas Ross, Lisa Vanderpump