I dont know about you but I think a womans back is one of the most under-appreciated erogenous zones. Its sinuous curve is soft, graceful and as hypnotizing as...well...you know...its frontal twin counterparts. Fortunately, the designers seem to take notice. Its always nice to see a model walk down to the edge the long runway (youve been staring at it for a while now so youre already kind of over that look), do her little swirl and turn before walking back and then "whoa!" you get a second dose of that jolt of excitement all over again. Take a look at these images and tell me you dont agree.