The Moon Also Rises (Sun, Moon & Stars #2)
Frances M. Thompson

Rami Kazimi is so desperate for friends he'll apparently offer to be a stranger's date for a wedding. And not just a date, but a fake boyfriend, and not just for a stranger, but for his new colleague whose office he has to share, something that's proving quite a challenge. But despite emerging from the toughest few years of his life, Rami is trying to be optimistic. He hopes being Jake's fake boyfriend will help ease tension in the office and maybe make a friend out of Jake Forester who may pout far too much and has a near constant slagging match with his assistant, but he is also undeniably hilarious and sometimes kind of cute when he comes undone.
Who can say if it's the full moon on the night of the wedding, or whether love is simply in the air, but something happens that night in the moonlit gardens of an English stately home that changes both Rami and Jake. And after that night, there's a very different kind of tension in their office, one that neither of them can ignore, one that keeps pulling them closer and closer together... their hearts, their bodies, and their deepest, darkest secrets.