Kylie Jenner bites boyfriend Tyga's lip in racy Snap Chat video

Kylie Jenner bites boyfriend Tyga's lip in racy Snap Chat video

She’s known for her love for social media, posting frequent updates at any given opportunity.

But on Saturday, Kylie Jenner may have taken it a bit too far by sharing a racy lip-biting video on Snap Chat.

The 18-year-old filmed herself having a nibble at her 25-year-old boyfriend Tyga’s mouth during a night out in New York following an appearance at a star-studded fashion show.

They were some of the many celebrities at the front row for Alexander Wang's New York Fashion Week show.

The flashed his diamond and gold grillz as he sat beside his famous girlfriend at the glamorous event. 

Wang's edgy style has long been a favorite of stylish celebrities, and they came out in force to show their support for his spring summer 2016 collection.