The Quarterback's Secret Baby — Stephanie Brother

This is book one in The Stowe Peak Series

It began with lust and ended with sin.
It started with innocence and ended with punishment. Carl and Michelle were brought up in a small town. Michelle was the priest's daughter, and Carl was the star quarterback. The more they were told that lechery was a sin, the more they were tempted to commit it.

The next generation made the same mistakes; another quarterback and his soulmate. Sacrifices were made, and they both lived to regret them. It ended with a revelation.