Misako finds out her stepson, Kazuhiko, caused all of the pranks. She does her best to fight off Kazuhiko, but it's already too late for her. She can no longer go back to an ordinary life. Misako is now Kazuhiko's slave for her lust and passion. The wall of sanity is now torn down, but things are just getting heated up for the next level! There is no stopping now.