A size 18 model turned up the heat as she painted the bedroom red.

Isabel Nicholls is known for sharing body positive advice with her 360,000 Instagram followers. She recently showed just how sexy curves are as she slipped into lacy red lingerie.

The blonde babe said she slipped into a set by Savage Fenty, which was bright red, bold and super sexy. Looking lovely in lace, Isabel was seen posing on the bed while looking away from the camera and cheekily smiling.

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As she posed for the camera while lying on the bed, Isabel flaunted her curves with pride. Her blonde hair gently brushed her shoulders as she smiled and showed off her tanned bod.

When it came to her make-up, she opted for bronze tones and glowed with confidence. It's fair to say she turned up the heat as she hit the sheets.

Since she shared the picture, her fans have been left in awe. In fact, some dubbed her the most beautiful woman in the world.

Isabel Nicholls looked amazing as she slipped into saucy red undies
Isabel looked amazing as she slipped into saucy red undies

One person said: "Always so beautiful." Another added: "The most gorgeous and sexy female in the world!"

A third replied: "Lady in red." Meanwhile, a fourth commented: "Wow, wow you’re so so gorgeous and beautiful. The prettiest women ever."

Isabel, a former TUI rep, often posts candid pictures of herself wearing lingerie. She has modelled for major brands like Ann Summers in the past and is on a mission to show that all bodies are beautiful.

Isabel Nicholls looked amazing as she slipped into saucy red undies
The model is know for working with brands like Ann Summers

Back in the summer she proved her point by slipping into a slinky bikini to celebrate "mum bod season". At the time the 24-year-old, from Worcester, posed for a picture in the garden wearing nothing but an electric blue bikini.

It featured a halter-neck top and slinky bottoms, allowing her to flaunt her body. She shared the snap to remind people just how sexy it is to embrace your curves in swimwear.

Now fans are looking forward to what she has in store for the festive season, as she's sure to stun with various glam looks.

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