All About Yves — Ryan Field

Marco Denny has international fame as a male model, good friends, more money than he'll ever be able to spend, and a loving fifteen year relationship with the man of his dreams. The only problem is time. Though thirty-five year old Marco is still at the top of his game, he's crossing into middle age and he's not sure how to handle growing older in a youth oriented industry. When twenty year old Yves Marisano shows up outside his dressing room one night, Marco has no idea that all of his fears about aging are about to come true.
Handsome young Yves is shy, polite, and humble. Marco Denny is his idol and there's nothing he won't do to please him. When Yves tells Marco a sob story about his difficult past and how his family forced him to go to one of those camps where they try to turn gay men into straight men, Marco feels sorry for him and gives him a job as his personal assistant.
Marco has no idea obsessive Yves is not only smarter than he looks, but also more ambitious than he's willing to admit. While Marco is busy with his career and his life, Yves is watching Marco's every move. Yves studies him closely, from the way he walks to the way he eats his food. He mimics the way Marco does his hair, dresses, and talks.
At first Marco is flattered. But after a few unusual events he starts to question Yves' motives. And when Marco's good friends and his life partner don't believe there's anything wrong with Yves, Marco's entire world turns upside down. He's forced to face his present and his future, his wonderful fifteen year relationship with the only man he's ever loved is tested to the limit, and for the first time in his life Marco is humiliated in public.