In her thirties, married woman Aoi Inuboshi works at a sake house while maintaining a positive outlook on life and being skilled in pleasing men. She has had relationships with regular customers before, even though she claims they were just old stories now. She met her husband at work and happily tied the knot after getting along well. However, due to his frequent business trips, they have been drifting apart lately... Aoi thought that once you marry someone you love, you'll be happy forever; but reality proved otherwise. Unable to bear this lonely existence any longer, she considers rekindling things with one of her former lovers—someone strong enough to give her the kind of manly, powerful sex she craves. As we watch Aoi's slender body become stained with pleasure and blush red with arousal during their passionate encounter, it becomes clear that she longs for more than just vanilla lovemaking.