A Casual Thing by Annabelle Jacobs

Two weeks alone with the guy he’s had a crush on for years. Patrick can handle that. Easy.
Spending the summer with his brother was Patrick Mason’s only plan for his uni break. What he hadn’t counted on was sharing space with his brother’s best friend—and Patrick’s long-time crush—Will Adams. It’s only for two weeks, though. He can handle that without embarrassing himself. Right?
It’s been a while since Will’s seen his best mate’s little brother, Patrick, and he wasn’t prepared for the change in him. The attractive young man who turns up for the summer break is far from the scrawny teen Will remembers.
Against Will’s better judgment, Patrick convinces him that a little no-strings fun is just what they need. But Patrick’s never been good at separating sex from feelings, and this time is no exception. As their time together draws to a close, he needs to work out if they have something worth pursuing or if it’s really just a casual thing.