The 27-year-old plus size model flashed her bottom to her 3.9 million followers as she flaunted her voluptuous curves in a pair of tiny nude shorts.

The slow-motion clip played in reverse, showing the blonde bombshell wiggling her hips and strutting around in front of a camera as she filmed for the new Aerie summer campaign.

Iskra’s curvaceous behind took centre-stage as she showcased her shapely pins, wearing nothing but the thong-style underwear and a white crop top with long sleeves.

She teased a glimpse of her enviably toned midriff in the revealing outfit and she danced and ran her hands through her hair.

The busty beauty let her golden tresses fall in loose waves around her shoulders and opted for a minimal, fresh-faced make-up look in keeping with the lingerie brand’s natural aesthetic.

Gushing about her work, she captioned the upload: “Slow motion for me (in reverse lol) by @summietime.

“Lil BTS from the new @aerie campaign,” (sic) she explained. “Four years and still loving every single day being #aerieReal.

“Grateful for every single person that makes Aerie possible from the call centre peeps to the designers, marketing team and all my fam on set I love you so much,” (sic) she added.

“Here’s to even more love, laughter and adventure in 2018.”

Iskra’s fans flocked to the comments section to gush over the clip, with one saying: “Very gorgeous.”

“Oh gosh bomb Iskra,” another chipped in, while a third exclaimed: “Omg I would marry you… No questions asked.” (sic)

Iskra put on a very racy display in a sensational thigh-split gown at the SAG Awards earlier this week.

Squeezing her hourglass figure into the tight-fitting black number, she flashed her bottom with the dress slashed to above her hip.

Oozing glamour on the red carpet at the star-studded event, the British model added towering stilettos to elongate her pins as she showed off her trim curves in the asymmetric gown.

She let her blonde tresses cascade loose down her back in sleek waves as she posed for photographers.