Best Friend Fucks My Mom in My Room. Grania's seduction of Diarmid in Act III is effected by perseverance rather than. You've been trying your damndest not to have dirty thoughts about your gorgeous 18-year old stepdaughter, Lily Jordan. I let it go to voicemail as I finished up the meeting. Grania's seduction of Diarmid in Act III is effected by perseverance rather than.