Three years after losing her husband, she begins to reopen the door to desires she once sealed away. As her son matures, his masculine scent stirs her long-dormant lust, awakening new cravings within her. Uncovered in this turmoil is the mother's hidden past, deeply entangled in the taboo shadow of incest—her impulses going far beyond mere physical need. Drawn by the scent of semen, "charismatic milf actress" Ai Aoyama embodies the role of a depraved mother, captivating viewers with her intense performance.