Bren by Toby Wise

Being an incubus, Andras is no stranger to want and desire, but the feelings he has for Bren come as a surprise. There’s something about him that pushes all of Andras’ buttons, yet he keeps his feelings close to his chest, longing for Bren to make the first move.
Bren has lived many lifetimes as a phoenix shifter, but during that time, he’s never met anyone quite like Andras. Bren has fallen for his best friend’s brother, but won’t admit it until Andras gives him a sign.
After an accident, Bren is rushed to his nest to regenerate, becoming a younger version of himself. He no longer has his memories and to make matters even more confusing, he’s convinced that Andras is already his mate. Just maybe, this is the catalyst they both needed to finally be together.