A close friend, the Yukari of the So talks with mother, Kyouko about the master. Takashi of the son comes over there, and begin to have goodwill in the way of growth, and feel that an In part gradually gets wet. Request whether the Yukari "cannot lend Takashi". Be absorbed in Takashi being disheveled to be excited at masturbation of the Yukari, and to satisfy each other's desires.