Amber Portwood exposed in nude photos "Teen Mom"

(CBS) Nice tattoo, Amber.

It's very sweet getting a tattoo of your 2-year-old daughter to show your affection. Too bad we can only see it when you're posing nude - as is the case in a new series of photos that just popped up online showing MTV's "Teen Mom" Amber Portwood baring it all.

The exclusive photos revealed on Radaronline.com show the young mother in a variety of poses - all sans clothing. The pugnacious Ms. Portwood made headlines a few months ago when she was arrested for domestic assault against her daughter's father.

"Amber fancies herself an old-fashioned pin-up girl," a source told Radar Online. "She just wanted to pose!"