Kendall Jenner Boyfriend Julian Brooks was only recently introduced to the media.  Kendall Jenner and boyfriend Julian Brooks had already been dating a year before revealing their romance with cute instagram photos of themselves as a couple.

However, according to a source Star Magazine, Kendall Jenner and her boyfriend have been acting out of control for dating teenagers.  They've even had sleepovers!

The source said: "Kendall and Kylie are completely out of control - they host ragers all week.

"Kendall's boyfriend Julian Brooks, sleeps over a lot, even through Kris expressly forbade it.

"Kylie has a harem of boyfriends, including Jaden Smith and Justin Beiber's hell-raising friend, Lil Twist, who blare rap music at all hours and show up with 20 friends!

The source also said that Bruce Jenner was "all but checked out of the family" and that "Without Kris around, Kylie and Kendall are in danger of going off the rails."  Kris Jenner, the mom of Kendall and Kylie as well as Kardashian sisters Kourtney, Kim and Khloe, has been hard at work on her recent talk show, the Kris Jenner show.

Watch Kendall Jenner Bikini video here:

However, the Gossip Cop says that these rumors about Kendall and Kylie and their boyfriends are not true.  Kendall and Kylie Jenner have both had to deal with the fallout from boyfriend rumor due to their life of fame.

Kylie Jenner recently had to strongly deny boyfriend rumors about dating Lil Twist, a friend of Justin Bieber.  She had ice cream with him on July 3 and more recently went to see a movie with him.  After the ice cream date, she tweeted: "Why am I dating every male I hang out with I don't understand. Media always making it seem like I'm dating everyone I'm seen with.. Makes no sense to me. Don't listen to everything u see, people."  The Keeping Up with the Kardashians star is no stranger to boyfriend rumor.  In reality, Kylie Jenner's boyfriend is Jaden Smith.

Kylie Jenner and boyfriend Jaden Smith both understand the pressures of young fame.  Kylie Jenner is a regular fixture on E!Networks show Keeping Up With the Kardashians, a show that also follows her older sisters Kim Kardashian, Kourtney Kardashian, Khloe Kardashian, and Kendall Jenner, and her mom Kris Jenner.  Jaden Smith is the son of action star Will Smith and actress Jada Pinkett Smith, and has worked in the industry himself, starring in the recent SciFi release After Earth.

Given these unique pressures, it makes sense that Kylie Jenner and boyfriend Jaden Smith would have a special bond.  Both Kylie Jenner and boyfriend Jaden Smith know what it's like to be in the spotlight and to be criticized.

One of the occupational hazards of celebrity is being romantically linked to people who are just your friends as tabloids try to make stories up.  Kendall Jenner warned people not to take tabloid reports of boyfriends too seriously in Teen Vogue, saying: "Like, today I'm going to Malibu with one of my best guy friends, but if [paparazzi] are there, they're gonna be like, 'Oh my god, she's dating him!' But no, I'm not."