Honestly, you wait an age for a semi-naked picture of Kim Kardashian to come along, then two arrive at once.

It was only yesterday that Kim tweeted a picture of herself getting all wet 'n wild, and now the star has stripped off again to celebrate reaching two million followers on Instagram.

kim kardashian

KK went all a biker chick chic in the snap, which shows off her pert derriere as she posed in a thong and thigh-high leather boots.

Posting it on Twitter, she wrote: "Thanks to all you 2million sexy beasts out there for following me on Instagram! So heres a little present."

> CELEB PICS OF THE DAY:

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  • Celeb Pics Of The Day

    Keira Knightley and fiance James Righton leaving The Wolseley Restaurant London

  • Celeb Pics Of The Day

    Jessie J at the BBC Radio 1 studios London

  • Celeb Pics Of The Day

    Amy Childs leaving the ITV studios London

  • Celeb Pics Of The Day

    Georgia Salpa launches her own range of eye-lashes and nails at Residence Private Members Club, St. Stephen's Green, Dublin

  • Celeb Pics Of The Day

    Imogen Thomas at Nobu, London

  • Celeb Pics Of The Day

    Will Young, Academy Summer Exhibition 2012 - preview party held at the Royal Academy of Arts - Departures London

  • Celeb Pics Of The Day

    Melanie Sykes and Keith Duffy outside the ITV studios, London

  • Celeb Pics Of The Day

    Elton John, 'Billy Elliot The Musical' celebrates their 7th anniversary and their 3000 performance at the West End, Victoria Palace Theatre London

  • Celeb Pics Of The Day

    Janice Dickinson at Beverly Hills Nail Design to have a manicure, pedicure, and massage. Los Angeles

  • Celeb Pics Of The Day

    Justin Bieber performing live in Oslo

  • Celeb Pics Of The Day

    Olly Murs demonstrates his soccer skills during his appearance on MuchMusic's NEW.MUSIC.LIVE during his first Canadian Live TV appearances on his first trip to Canada

  • Celeb Pics Of The Day

    Nigella Lawson out and about in West London, London

  • Celeb Pics Of The Day

    Nancy Dell'Olio Royal Academy Summer Exhibition 2012 - preview party held at the Royal Academy of Arts - Outside Arrivals London

  • Celeb Pics Of The Day

    David Walliams and Lara Stone leaving Scotts restaurant, London

  • Celeb Pics Of The Day

    Jack Black of Tenacious D signing autographs whilst leaving the tour bus outside Hyatt hotel. He and his band were just back from recording of an episode of 'TV Total'. Cologne, Germany

  • Celeb Pics Of The Day

    Jennifer Saunders leaving The Wolseley Restaurant, London

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