Kylie Jenner smoulders in see-through lingerie, says she feels like 'an old woman in a 19-year-old's body'

Kylie Jenner has been burning up her Instagram account with a series of photos that show off her curvaceous figure. Most recently, the 20-year-old posted pictures from a recent shoot to celebrate her birthday (10 August).

Awash in red light, Jenner posed for two photos in mesh yellow lingerie that left very little to the imagination. In a third picture, she is seen straddling a pink motorcycle, dressed in a pink bra and panties to match her strawberry-blonde coloured hair.

The youngest of the Keeping Up with The Kardashians clan, Jenner has already made a name for herself in the business world as the CEO of her own line of lip products, Kylie Cosmetics. But the young entrepreneur has also had to face the challenges her age brings when it comes to being the head of a brand.

On the 13 August episode of her own reality show Life of Kylie, Jenner explained that she does not feel like other girls her age. "The majority of 19-year-olds are still in the trying to figure it out stage or college. Me, it's like, major responsibilities. I feel like a little old woman stuffed in a 19-year-old's body," she said on the show.

Now having to juggle businesswoman problems, the social media icon said her age often forms a hurdle in the office space. "I feel like people don't take me seriously as a businesswoman because of my age and my reputation. But I do think they're starting to. I like to prove people wrong," she explained.