Pretend to be Mine by Addison Grace

Savannah Kelly has a problem. Her father loves her boyfriend. And while this may not sound like a problem, it turns into one when they break up. Having dumped him right in time for her dad’s big birthday party, she knows she needs something to distract her family. Or rather, someone.
And so begins a plan to find a fake boyfriend…
When Benjamin Reed is approached by his beautiful and elusive neighbor, the last thing he expects is for her to ask him to be her pseudo-boyfriend. At first, he’s unsure, but he finally decides to give it a try with rules in place.
One thing leads to another and his decision launches both of their lives into a sudden whirlwind that has unexpected results.