Princes of Sin: The Seven Deadly Sins Series by K. Elle Morrison

Sitri, The Prince of Lust was once one of the most damning sins. Twisting desires to his advantage. Now the prince of pleasure must find his way back into his power while teaching a Reaper the ropes. Will he earn back his power over passion? Or will lost love be his new damnation?

Stolas , The Prince of Greed, only gambles when the pot is at its hottest. When Stolas wins a soul in a card game with his brothers, he meets Evie who is his match to a fire he may not be able to extinguish.

Ipos, The Prince of Pride, is a golden god among men. Having taken to the desert so many years ago to escape his gifts, he has been summoned by the King of Hell himself for counsel. But with such a gift bestowed upon him comes grave consequences.

Orobas, The Prince of Gluttony, is the collector. Whether it's riches, or souls, he can never get enough.

Vassago, the Prince of Envy, has been trapped and bound for over fifty years. When he is released by Celeste, a grad student with high ambitions, his obsession becomes uncontrolable.