Takahiro who became a university student lost father, and lived a life not to be able to match with mother, Mai of the Giri. The Mai which wanted to be said to be MILF to such a son made an effort to narrow distance, but Eriko was to Takahiro the away lover in a year. Eriko was mother of Takahiro accidentally…. After love popping, and the Mai which was jealous of Eriko having abducted Eriko; to Takahiro….