Heidi Klum showed there was no signs of her modelling career slowing down as she sizzled in sexy swimwear during her latest shoot.

Top celebrity photographer Rankin had been brought on board to capture the German beauty showing off her own New collection of swimwear designs.

Created for the Heidi Klum Intimates brand these included a gorgeous white costume with a plunging, boob-busting neckline, cute pink and blue bikinis and a simply stunning black one-piece with a scooped back and racy cut swimwear.

The yummy mummy oozed sex appeal as she pulled on each item and struck a series of racy poses for the camera. She revealed her gym-hones curves in the tight black costume in a shot which also gave a glimpse of her pert bum peeking out from below the hem.

Then it was time for the German to have a little fun while she worked. She perched herself on three huge white inflatable balls as she lay back to model her black swimear. Meanwhile her balancing skills were put to the test as she stood on her tip-toes on top other another white ball to reveal her rock hard abs in a pink two-piece.

Off-camera, the clotheshorse is mum to Lena, 11, her daughter with mega-rich Italian Flavio Briatore, and Henry, ten, Johan, nine, and Lou, six – her children with ex-husband Seal. For the past two years she has been dating toyboy lover Vito Schnabel, 29. The pair were pictured looking loved up on a jaunt to St Tropez last month. During their sunshine break, Heidi again showed off her amazing figure and went topless as the pair enjoyed some time together on the beach.

The beauty oozed sex appeal in a black two-piece that showed off her abs

She flashed the flesh in a cute blue printed bikini

The yummy mummy's racy black costume gave a peek at her pert bum

The catwalk queen sported sexy smokey eye make-up for the shoot

Celebrity photographer Rankin captured the babe posing on some balls

She lay back and chilled out as she showed off a racy black one-piece with a scoop neckline