What happens when a girl's sensitive areas are fixed with a timer-programmed vibrator that gradually extends vibration time at intervals of one to two minutes, delivering continuous stimulation? At first, the sensation feels insufficient, but as time passes, the stimulation steadily intensifies. Five minutes, six minutes, ten minutes... She is driven further and further to the edge, her reactions changing dramatically. Here is the ultimate challenge: the eternal demonic lolita actress, Hara Miori, faces non-stop, relentless climaxes!