The Billionaire Touch by Robecca Austin

A new job in a new town was the fresh start Kate longed for. Except, she hadn’t counted on being homesick during the holidays. Or pining after her boss’s sexy, neat freak, germaphobe of a best friend. Especially since no woman had ever gotten his attention.
It only took spilling coffee all over his shirt for him to notice her.
Fixing that mishap shouldn’t have been an issue, except for two problems: she had to keep her feelings in check and he liked strangers touching him as much as he liked a migraine.
There was no way he’d make the first move, but she couldn’t let an opportunity like that go by. She loved a challenge, and the reward of a night with him was more than worth the risk of rejection in this instalove romance novella.