When you get right down to it, sure, “Anita” is sexploitation, and sure in many occasions it can be pure smut, but, and this is a giant but: “Anita” can also be quite entertaining. Very much in the vein of films like “Black Snake Moan,” Wickman’s drama porn is not just a display for Christina Lindberg and her gorgeous physique, it’s an interesting study in the habits of nymphomaniacs, and the misery that can arise from sex and sexual acts when it’s made out of sheer impulse and not pleasure. Sixteen year old Anita is a girl with so much psychosis that she’s hopelessly addicted to sex and really has no grasp on restraint or discretion when it comes to getting what she wants.