Carole Davis and Connie Lynn Hadden nude scene from Piranha II : The Spawning. Carole Davis has been in a few movies (like Shrimp On The Barbie and Mannequin), but she was also in Playboy (1977) and Penthouse (1980 as Tamara Kapitas). Connie Lynn Hadden is also a Penthouse alumni, but this is apparently her only film role.
http://rapidshare.com/files/67994783/c_davis.avi