After this they started a new wrap around her legs. From just below her pussy and ass down to her ankles, plastic was wrapped round and round, encasing her legs in a smooth cocoon. Every once in a while, someone would poke at her knees, unlocking them when she tried to lock them to stand easier. While they were wrapping her legs, Valerie noticed that the wrap around her torso was getting tighter, as if the wrap was shrinking. In fact, it was. The plastic being used was shrink wrap that contracts when warmed. With her body heat trapped in, she was shrink wrapping herself. Her legs fully bound, they started shrinking their plastic as well. Soon, she was totally immobile except for her head. .....