After ten years of marriage, Rena is trapped in a cold relationship that worsens when her husband forgets their anniversary dinner. Her only comfort is Ozawa, the chiropractor next door, who listens to her complaints during massages. His strong yet gentle hands awaken the pleasure she has forgotten as a woman. Her body grows so hot that guilt disappears, and she begins craving Ozawa as a man, tangling lips and legs with him as their intimate massages become a full-blown affair.