There's one thing we know for sure about Nina Agdal — she's not afraid to show skin!

The model posed completely naked in a picture on Instagram, using her arm to cover up any naughty bits (Instagram's a stickler about nipples, after all!)

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Cant find my pants.

A post shared by Nina Agdal (@ninaagdal) on

The 23-year-old simply captioned the photo, "Can't find my pants" — but it looks like she couldn't find her underwear, bra or top either.

A quick glance at the Sports Illustrated Swimsuit alum's social media proves she's a fan of "less is more." Scroll down to see more of her sexiest pics to date!