BRITTNY WARD’S latest Instagram snap is arguably one of her raciest yet as the beauty posed completely topless.

sxBRITTNY WARD left nothing to the imagination as she turned on “beast mode” in a series of eye-popping clips.

hgThe 25-year-old model stripped down to nothing but a pair of suggestive knickers that were emblazoned with the words “beach bum” in the sizzling shot.

Ensuring the photo was still a little demure, the stunner placed her arm across her bust and turned slightly away from the lens.

Sporting a seriously bronzed complexion, Brittny – who is dating Formula One ace Jenson Button – turned to the camera and flashed a beaming smile.

juThe girlfriend of Jenson Button’s incredible assets took centre-stage in a three-part fit series, which she shared with her 280,000 Instagram followers last night.

The first and raciest of the lot saw the model strip down to a plunging one-piece before bending over to lift a tyre, flashing her pert bottom to the world.

Wearing her tresses down, Brittny was seen lifting weights in the very busty look complete with a criss-cross back and cut-out detailing on the hips.

Her trademark brunette tresses were swept away from her face, allowing the statuesque looker to reveal a hint of her dainty neck tattoo.

“Flashback to being a beach bum,” she captioned the saucy snap.

fzUnsurprisingly, the shot quickly garnered a flurry of positive reactions from her 279,000 followers.

“Absolutely love this pic,” one fan gushed, before another chimed: “Blimey!”

“Real beach bums wear thongs,” another of her cheeky admirers wrote.

The snap comes just a day after Brittny shared another scantily-clad image that depicted her in a barely-there bikini from her range, Girls on Swim.

The final instalment showed the stunner in little more than underwear as she posed in the gym in white taped up hands.