Imaoka and Yokoyama who have Yu Hitonotsuma, Ayumi give lessons to take the qualification of the administrative scrivener. Be Yu Hitonotsuma, or be confused by fragrant eroticism pheromone of the Ayumi. Imaoka who reached the limit of the patience in Ayumi "even as for if SEX is no use at least mouth!" Entreat, and to is an entrance; nui temoraukotoni. The Ayumi gives an eroticism eroticism class later when Yokoyama who knew the So cannot concentrate on study.
