Former Victoria's Secret model Heidi Klum reveals her cheeky side in a daring Instagram snap, as she bares her naked bottom to all her 1.8 million followers. However, this is not the first time the 42-year-old has shared her sexy photos on social media, as she had once posted topless on Instagram.

Klum's latest Instagram photo shows her bare bottom getting spanked with the wooden "Naughty Spoon." She shared the image on Monday along with the caption, "Ouch." The black and white snap has since received over 25 thousand likes and over one thousand comments from fans who complimented her on her butt, while another reminded her about setting good examples to her children.

One user named johnfl697769 wrote, "Lovely butt," while another named kb8376 said, "Umm okay lovely butt except that you have children and you should be careful what you post on the Internet."

According to Entertainment Tonight, Klum's bare bottom snap apparently passes Instagram's standard for a not-too-sexy photo since it is still up on her Instagram page.

It can be recalled that Klum has posted several topless shots on Instagram. However the photos were always up to par with Instagram's anti-nipple policy. This photo she shared on her page on June 29 shows her lying topless with only a lacey underwear on, as she covers her breasts with her hands.

Klum also posted a throwback topless photo on her Instagram account and captioned it, "Photo Blast from the Past: H&M Campaign! @mario_sorrenti_2."

Another photo shared by the Daily Mail, shows the German-American model topless, as she hugs a coconut tree to cover her breasts. The site called her an "exhibitionist" for not shying away when it comes to sharing photos of herself scantily-clad on social media.

According to the publication, Klum revealed during her 2010 interview with Taller magazine (via Daily Mail) that she grew up in a family who has an open view about nudity.

"My parents are still naked. I mean, it's not like we're hippies and we run around naked, but if they happened to be in their room changing or something or someone comes out of the shower, they're not, like, 'Oh my, God. No. Close the door!'" Klum told Taller magazine.

Klum also revealed during her Taller magazine interview that she prefers to wear less clothes since it makes it easier for her to shoot, and it also makes her feel sexier.

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