Wages of Sin

Jack:
"Logan has me believing that I'm too old to hang with him. I'm thirty-seven, and I've never been a man to lose confidence in myself until now. Maybe it's because I want Oliver so badly that I will accept his inability to cut ties with his previous life. I'll never allow any other man to put me through what Oliver has."
The eldest brother Jack Sinclair, has his hands full with Oliver Wolff, who leads Jack around by a collar, and can't decide if he's in love with him, or just wants Jack for one purpose.
When Jack discovers he has competition for Oliver's heart, and he can't get past the idea that he's expendable, that is until someone different enters the picture where Jack thinks the new man is the one. Will Jack lose the love of his life, because he doesn't want to accept his new responsibilities?
This is a triangle that can be broken, but it will take Jack realizing his life will change once he goes all in with Oliver.
This book contains bisexual romance, age play, fake boyfriend, and a HFN ending.