Sheila Kennedy, 45, and a Big Brother 9 contestant, was once a Penthouse Pet and former main squeeze of Scott Baio.

According to our friends at Bitten & Bound, Kennedy is originally from Memphis, TN. She lived in the Penthouse Mansion with founder Bob Guccione for a decade.

View Sheila Kennedy's Penthouse covers below and check out her NSFW nude Penthouse photos HERE.

Then there is Natalie Cunial. She has posed in the raw and obviously believes in the power of true love so deeply, that she gives "Matt" a 'hummer' before the second episode aired.

You can tell because immediately afterward, he pushes her away then makes her "pinky swear" not to tell anyone.