Throne Together by Zoe Dawn

A pining prince needs: a second chance at love.

Prince Julius has only ever wanted one man. Raised alongside Prince Dante of Thedes, the two were inseparable until their unspoken mutual attraction ignited into a single passionate encounter. Convinced that it ruined their friendship, Julius retreated to his duties in Rosavia, where he daydreams of another chance to win Dante’s heart.
After four years apart, fate brings Prince Julius back to Thedes. He offers Dante a coveted invitation: return to the Rosavian palace for ten days, and be his plus-one to the Royal Ball of the century. Before long, they realize one night of passion wasn’t enough, and they can’t imagine losing each other again.
As the clock ticks down to the ball, Julius catches wind of Dante’s family meddling, and he must decide if their feelings are real or if they’ve both been played. Were they always meant for each other, or is it all an illusion that will melt away at midnight?