Kenichi of the only son who was made to join the honeymoon of father and the remarriage partner by force. Kenichi who has a grudge toward the father who sent Mizuki and mother giving one's mother lazily cannot be interesting. As for Kenichi that anger reached the boiling point for father who flirts as if there is not it including one's existence, power zukude is going to let you follow it in Stepmom. Is the Stepmom which resisted, but choose that follow the son at the start whether woke by what hid a masochist propensity or Stepmom and the forbidden relations called the son; is * teyukunodeatta by a change to one beast.