Seven years into her porn career, Mia Nanasawa awakens to a new level of sensitivity through concentrated training of her deep cervical area and G-spot. Massage, external deep-spot stimulation during oral, focused toy play, repeated orgasms, squirting, and a threesome keep raising her sensitivity from inside and out. She arches her exquisitely slim, rib-revealing body and cums wildly, spraying fluid until she seems completely drained in this documentary of her continuing erotic evolution.