The Principal's Secret Son (The Midlife Magic: Love Over 40)

Alex was a one-night stand eleven years ago
I never thought I'd lay eyes on him again. He was jetting off somewhere far, and I didn't even snag his last name, let alone his digits.
Yet, fate had other plans, and a few months down the line, I found myself staring at two pink lines.
Now, our son is ten years old, and I’m heading to the principal’s office to address a bullying problem
The man is new to the job, but I’m determined to get results
What I don’t expect is to find myself standing in front of my son’s father
He’s as sinfully attractive as he ever was, and that spark is still there
But I don’t know him, not really
How can I tell him he has a kid?
Even more important, how can I resist him?