Now in her third year of marriage, Reiko has gone half a year without intimacy with her husband, leaving her physically and emotionally unfulfilled. One night, after being rejected once again when she tries to initiate something with her husband, she turns to herself, exploring her body like never before and reaching deep, intense satisfaction. Lost in the waves of pleasure, her exhausted body eventually drifts off to sleep, slipping into a dream—where her deepest, most forbidden fantasies begin to unfold...