Celebrity

Kendall Jenner and Ben Simmons are on holiday with Khloe Kardashian and Tristan Thompson

Double date!

We are having trouble keeping up with the Kardashians RN.

A few days ago, the whole gang — including Kim, Kourtney, Kris, Khloe and Kendall — were in L.A. celebrating younger sister Kylie's 21st birthday. (See here for all the pics.) Now, barely two days later, Kendall and Khloe are on a romantic getaway with their respective beaus in Mexico.

On Sunday, Khloe and her baby daddy Tristan Thompson were spotted poolside at a villa in Puerto Vallarta, Mexico, with Kendall and her boyfriend, professional basketballer Ben Simmons. A few of the girls' friends also joined them on the trip.

Didn't know that Kenny had a new boyfriend? Well, it's pretty fresh. The pair were first linked to each other in May and things are already getting pretty serious — they've reportedly moved in to a West Hollywood mansion together.

Apparently, Kendall is pretty protective of her new relationship. "She's being very private about her relationship with Ben," a source told PEOPLE. "Kendall's really different from her sisters in that sense."

"She honestly doesn't want people talking about who she's dating and is very protective of her personal life. She hates the attention."

PEOPLE have published a few snaps of the gang soaking up the sun. See all the pictures here.

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