Being the man of honor in my best friend Livvy's wedding wouldn't be such a big deal-if I wasn't in love with her. But I won't turn her down. No matter how much it'll tear my heart out to watch her walk down the aisle toward another man. It should have been us-from friends to lovers and back again. But after college, I was so busy building my empire that I let her slip through my fingers. She was my first. And once she realizes he's the wrong one for her… I'll be her last. She Was Mine First is a friends-to-lover, second-chance romance from Wall Street Journal and USA Today bestselling author M. Robinson.