Koko has the indecent Kazokuai which a maternal instinct leads. What is the place where the Parent and child beyond morals arrives at? Because it is mother because it is a son, bare instinct teases each other's tai exhaustively. Is not concerning the Parent and child anymore. Koko has the collected studies of the near relation game without such a many ends. Parent and child has form of various Ai. Love was poured by mother by behaving like a baby to mother. However, two time that it does not continue for a long time and passes each other, and to intersect….