Fiancé moves into our matrimonial home with mentor daughter（ Finale）

After seven years of dating Gu Zhua and three years of engagement, Xu Ruwan, his mentor's daughter, suddenly moved into our wedding room.
Xu Ruwan sat on the bed between me and Gu Zhao, and his tone was frivolous. "The bed of Gu Jiao, the male god of dentistry... is really good."
"I don't know... what will happen if I sleep with him?"
I took a picture of this scene and posted it to the family group: [Gu Zhao seems to have a new girlfriend.]
Gu Zao rushed home, hugged Xu Ruwan, who was sobbing, and pointed at me and scolded: "Master's greatest wish is that I can take care of Wan Wan for her!"
"If you can't accept it, just move out!"
To be honest, my eyebrows are wrinkled more ugly than the sheets that Xu Ruwan sat on.
At all,
I don't want this bed, and I don't want my fiance.