The Year of Hearts Series by Marie Medina

Lance devoted his life to serving a vampire, Elizabella, until the day she committed suicide. These tragic events bring another vampire, Tavok, into his life. Though Lance knows immediately that he and Tavok belong together, he wonders if he deserves to find love while still so overcome by grief.Tavok can hardly control himself when he meets Lance, his fated mate. Tavok knows Lance needs time to grieve, and he does his best to wait... moreLance devoted his life to serving a vampire, Elizabella, until the day she committed suicide. These tragic events bring another vampire, Tavok, into his life. Though Lance knows immediately that he and Tavok belong together, he wonders if he deserves to find love while still so overcome by grief.Tavok can hardly control himself when he meets Lance, his fated mate. Tavok knows Lance needs time to grieve, and he does his best to wait. Everything is perfect when they finally make love, but then Kadlin, Elizabella’s twin, arrives and makes no secret of his desire to possess Lance. Kadlin disappeared years ago after aligning himself with a demon, and Tavok will do anything to keep him away from Lance.When Kadlin spirits Lance away to the demon realm, Tavok is racing against time to save his mate before Kadlin does something that will separate the two lovers forever.WARNING: a scene of non-consensual sex occurs less

Fredric has found his mate, but he’s completely perplexed. His mate is not only a man, but also a half-demon. Fredric cannot believe the gods have done this to him. On top of this odd turn of events, Fredric is suffering from the Dissolution, a vampire disease with no cure. He knows accepting Satoru as his mate and taking his blood increases his chances of survival, yet he keeps fighting his fate, even as Satoru becomes more appealing with each encounter... moreFredric has found his mate, but he’s completely perplexed. His mate is not only a man, but also a half-demon. Fredric cannot believe the gods have done this to him. On top of this odd turn of events, Fredric is suffering from the Dissolution, a vampire disease with no cure. He knows accepting Satoru as his mate and taking his blood increases his chances of survival, yet he keeps fighting his fate, even as Satoru becomes more appealing with each encounter.Satoru refuses to give up, and with each passing day, Fredric becomes less resistant. Fredric first agrees to drink Satoru’s blood, and then he accepts Satoru as a lover. But as time runs out and other troubles come, will Satoru be able to save his lover’s life and truly win his heart? less