Safe Harbor by H.J. Welch

Robin Coal wonders if asking his straight housemate Dair to be his fake boyfriend for his high school reunion will be the worst thing he’s ever done…or the best. But there’s no way he’s going home to face his abusive ex alone, and former Marine Dair is just the protection he needs. So long as he doesn’t find out about Robin’s secret crush, everything will be fine.

Mechanic Dair Epping never expected to spend a week sharing a bed with his adorkable friend, however pretending to be bi is easier than he imagined. He knows he’ll do anything to keep Robin safe from his ex-boyfriend, but as the chemistry between them grows, the line between fake and reality begins to blur.

Could Dair actually be bi? Even if he was, would an ex-Marine really be interested in a computer geek like Robin? When his ex’s intentions turn dangerous, how far will Dair go to protect the man he’s falling for?