The master was during a long-term business trip, and the one neighbor was the young Fuufu which had just married, and the upper part of a river Yuu which was a full-time homemaker repeated hard shiimaguwaio when it was at night, and the upper part of a river cheered up the greed that suffered mental anguish while eavesdropping on it in Masturbation. One day Kawakami whom Mizusawa of the neighbor witnessed meeting an unknown man secretly reports it to a husband of Mizusawa, and tempt it to have an affair with oneself, and bind a sexual relationship together.
