Doctor Cruel, a man obsessed with conquering women, returns to his mad torture laboratory after completing an extraordinarily powerful aphrodisiac. Allied with the evil Black Lion Society, he targets the defiant women of SWEET Angel. They trap and restrain the spirited Nonoka, then force her to swallow the experimental drug. She fights back with all her will, but Doctor Cruel's relentless pleasure torture and the men's abuse make her body betray her until the overwhelming sensations shatter her sense of self. What fate awaits the captured beauty?