Stealing Conleigh, Vol. 2 by Glenna Maynard

The conclusion is here.
Stealing Conleigh Part 2

Holden James is a thorn in my side. He’s rude, conceited, and he’s also my boyfriend’s best friend. When Ezra suggested we move into together, I didn’t know he meant the three of us. Two’s company and three is a crowd, at least that is what I thought…until one night changes everything.
Conleigh Meyers is the last person I should want. She’s my best friend’s girl, therefore untouchable. At least she was…until one night ignited a fire in me that burns only for her. I try to stay away from her but it’s impossible with her room across the hall from mine. There’s only one thing I can do…let her go. That’s the idea anyway. However, fate has other plans.