During her husband's single assignment, Fumiko, who could not stand loneliness, had a relationship with her only son, Tatsuya. The days when I can't resist pleasure even though I know it's wrong. At that time, her husband's job away from home comes to an end, and Fumiko has no choice but to put an end to this strained relationship. Fumiko unilaterally announces that the relationship will be dissolved. However, his body had not forgotten Tatsuya's taste. "Mother, can you really forget my cock?"
