Nude Celebs: Petra Havlasova - Two aliens come to Earth seeking their missing comrade, Kara (Venesa Talor), and find that she has taken an intense interest in human sexual behavior. As they follow along on her path, a nerdish UFO type and his fiancée (Amy Lindsay)track them, while a mysterious "man in black" follows them. Also starring Bethany Lorraine, Summer Knight, Samantha Flat, Alex M. Kochel, Petra Havlasova (aka Kelly Havel, Summer, and Savannah.