Makoto, the mother, was a woman who couldn't tidy up. After her husband ran away, Makoto lived with her sons, with no housework and a messy house. Her sloppy personality was also reflected in her clothes, and she didn't care if her breasts were slightly exposed or her buttocks were sticking out. It was no wonder that her adolescent sons were aroused by their defenseless mother, and the relationship between mother and son gradually changed... Makoto, who was weak to pressure, became addicted to pleasure.