Kylie Jenner twerks against sister Kendall in raunchy video as partygoers shout: 'Ew!'

 We all know Kylie Jenner isn't shy when it comes to shaking her stuff for all to see.

But it looks like the 18-year-old reality star has taken things a little too far this time.

Kylie, who turned 18 in August, was captured on camera twerking against her 19-year-old sister Kendall in a very raunchy Snapchat video.


Model Kendall doesn't look too impressed as she turns around and shoots daggers in her sister's direction.  She photos after the cut....

Kylie carries on undeterred, running her hands down her sister's sides and gyrating behind her back.
A partygoer can be heard behind the camera shouting: "Ew!"

Kylie is dressed in a very sexy white dress with a plunging neckline and a thigh high split.

Meanwhile, model-of-the-moment Kendall goes for a much more conservative look in a pair of black trousers and a black crop top.