It seems like Kylie Jenner is willing to do just about anything these days to keep the spotlight on her. The 18-year-old reality television star was spotted trying to twerk on her older sister Kendall at a Beverly Hills party, leaving eyewitnesses disgusted at the sight.

Kylie Jenner News 2015: New Report Claims 18-Year-Old Is A Drug Addict And Cheated With A Rapper She Called Daddy

According to Naughty Gossip on Sunday, no one seemed to be impressed with Kylie's twerking skills, including her own sister Kendall. The site says that she turned around and shot "daggers in her sister's direction," yet Kylie carried on with the X-rated dancing undeterred.

Many partygoers were overheard yelling "ew" in disgust of Kylie trying to provocatively dance on her sister.

Kris Jenner And Corey Gamble: Reality Star Reportedly Plotting Shocking Engagement

Meanwhile, there's a rumor floating around that Kylie might have cheated on her boyfriend Tyga while also dabbling in drugs, too.

According to In Touch Weekly's print edition this week (via Naughty Gossip), sources close to the controversial celebrity say that her personal life is spinning out of control. A rapper called Stitches is claiming that they had sex, even though she is supposedly in a committed relationship with Tyga.

He said, "I had sex with her. We did it all. [We did] some drugs. She called me daddy. She didn't bring up Tyga, not one time."

So far, neither Kylie nor the Kardashians have made any comments about the report.

Tags: Kylie Jenner Kendall Jenner