Hourglass

Draco Malfoy and Serena Malfoy have been married for seven years. They were married as soon as they turned sixteen. They even have a kid together, Scorpius. But they've never really spoken to each other. You see they had an arranged marriage. They don't act married.
Draco is constantly off sleeping with other women while Serena stays home. They only have one thing in common. They love their son.
What happens when Draco walks in on a loving moment between his wife and son? One that might change his whole view of her.
And what happens when Draco tries to be a better father and husband? Will she except him? Or leave their relationship as it was?
~
I got this story off of an song called Hourglass by Mindy Gledhill.
There will be smut later in the book. The beginning is their relationship forming.