Noriko. Please use context clues, I'm not bush-beating.
But, to be as unambiguous as possible, specifically, make sure she (Vidya Prime) does not remember you or Her Majesty turning her into a brat if that's what this comes down to, so that it (being turned into a brat by her step-daughter and step-daughter's aunt) is not used by her (Vidya Prime) for the purposes of revenge (revenge).
...Okay, but if you get any worse than this, I'm going to get Shikou or Juudai involved, and make them order you to sleep.
Re: [Private to Onni]
But, to be as unambiguous as possible, specifically, make sure she (Vidya Prime) does not remember you or Her Majesty turning her into a brat if that's what this comes down to, so that it (being turned into a brat by her step-daughter and step-daughter's aunt) is not used by her (Vidya Prime) for the purposes of revenge (revenge).
...Okay, but if you get any worse than this, I'm going to get Shikou or Juudai involved, and make them order you to sleep.