Thirty-year-old Hinako's sex drive has grown stronger with age, so she comes to release years of pent-up desire. Most of her previous partners came too quickly, leaving her too embarrassed to admit that sex had never satisfied her. She boldly confesses that she wants to be pounded endlessly, so a cock is immediately driven into her hungry pussy. One unfamiliar act follows another as the amateur wife faces a porn actor's relentless initiation.