When Rieko Hiraoka returns to Tokyo from Hakodate, an irresistible aura envelops her, awakening forbidden desires in her son-in-law. This sensual tale explores the intoxicating power of pheromones and secret passions, as boundaries blur and hidden desires ignite in a web of temptation and seduction. Dive deep into a mature, provocative journey where love, lust, and secrets intertwine in a crescendo of ecstasy.