On a weekday afternoon, the uniformed beautiful girl Meru sits alone on a park bench. Although she dreams of the entertainment industry, she failed auditions and was scolded by her parents, leaving her caught between dreams and reality.

The person who approached her was an old man who appeared to be a "conscientious former teacher." A kind adult who listens to her worries.

However, the old man's "justice" gradually becomes twisted. "You need me to teach you with my body!" His egoism preys on the weaknesses of an innocent girl. It is neither education nor love. It is nothing but desire…