The Enjo family had an important air conditioner broken on a summer day when the heat was harsh. Unfortunately, my dad wasn't at home because he was assigned to work alone, and it's already lonely and this heat ... If I don't stay away, my mother's Hitomi will get sweaty and do the housework to alleviate her loneliness. Was working. The son, who was watching such a mother, visited her bedroom in the middle of the night because her mother's breasts, which were transparent due to the drenched sweat, could not be removed from her head.