Yu Kawakami, a son who lost reason in the smell of sweating with his mother's thun coming back from part time.

It's a hot, steamy midsummer day. Mother, if you sleep in this place, you'll catch a cold. "They who work at the supermarket often go to bed on the sofa. The odor tickles the nasal cavity of his son, Haruo, who approached to take care of the tired actor and bring it to the bedroom. "What's this smell?" The aroma of good sweat that appeals directly to instinct. I want to smell a deep scent closer. The shunyu, who is imprisoned with desires, finds the source of smell and approaches the superiority to forcibly.