Kari-san, 36 years old, has an impressive background as a former news caster, yet she's a shy and reserved housewife. She hasn't had sex with her husband in three years, and as a result, her sensitivity has heightened—responding intensely to even the slightest stimulation. When teased slowly and persistently, she involuntarily passes out from pleasure. Regaining consciousness, she's guided to the bed, and the moment he thrusts into her from behind with deep, wet strokes, she loses consciousness once again. Her reactions are absolutely irresistible.