Speaking of Terrence, as his story isn't very advanced, may I suggest that
Toxic Mr Masculine enrichs his background?
I mean:
Wanda is defined as a proficient professional. She is going through a difficult period, both financially and emotionally.
Now, for her to fall and melt in the arms of Terrence, she will need to be deeply moved by his distress.
A teenage/first love hart brake seems to be too weak for her to cross the line.
That is a good start though but digging farther she should sympathize greatly with his dramatic life.
Suggestions:
- Psychologicaly abusive father/parents. Putting too much pressure on there lonely child.
- Death of his mother in a car accident where he was there and he suffer the loss and the guilt to have survived her. So he will long for a mother figure that she will be willing to give him.
Adding these to his past will show Wanda how much he needs a listening ear, a supportive shoulder and... a willing MILF, who craves the attention of an alpha male, and will quench her thirst abandoning herself in his arms.