Chrissy Teigen posts another topless pic on Instagram, and this one sticks

It's hard to tell if Chrissy Teigen is part of the Free the Nipple campaign or if she just really wants to post pictures of her boobs on Instagram.

Either way she's fighting the fight.

After the gorgeous 29-year-old model took to Instagram on Monday to post a topless photo from her W Magazine photo shoot, she soon found all of her posts had been removed.

WATCH: NSFW! Chrissy Teigen Goes Topless for 'W,' Fights With Instagram to Post It

The photo apparently violated Instagram's policy banning pics containing woman with exposed nipples.

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    On Tuesday, Teigen returned to Instagram with a new NSFW topless pic that skirts the no-nipple policy by covering the "offending" area with a carefully placed can of hairspray.

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    After Teigen's original topless photo had been taken down on Monday, the Sports Illustrated swimsuit model posted four additional versions of the original pic, all with artistic Photoshop filters. However, those posts were all removed as well.

    Teigen took to Twitter that night to tell her followers, "The nipple has been temporarily silenced but she will be back, oh yes, she will be back."

    WATCH: Chrissy Teigen Suffers a Wardrobe Malfunction of 'the Highest Caliber' at the 2015 CFDA Fashion Awards

    Well, Teigen's nipple might not be back on Instagram quite yet, but she sure is pushing the social media program's content restrictions as far as she can without getting her posts deleted.

    Teigen has never shied away from showing skin.

    Four4Four: Chrissy Teigen wants everyone to see her nipples