A housewife, Mei, troubled by her cold marital relationship, tries to improve it by spiking her husband's food with an aphrodisiac, but sees no effect. Just then, a young repairman arrives at their home to fix the broken air conditioner. The young man accidentally drank the tea laced with aphrodisiac that Mei prepared for her husband, and was assaulted by a fierce erection. Seeing him like this, Mei became excited and began to seduce him, ensnaring him with relentless teasing and ejaculation control. On the other hand, once she forgot about it, her husband started to be affected by the aphrodisiac, and Kei lost all interest in him. Today, using a malfunctioning appliance as an excuse, she called over the young repairman again...
