The worldbuilding takes some getting used to. These vampires are more akin to Fae in that they live long and can give birth. And apparently drinking human blood is bad for them, so they get their nourishment from other vampires. 

So the story is about these two century-old purebred vampires mutually pining for one another. It’s done really well too! No verbal constipation. They actually talk things out!! The main tension is they’re both just dancing around each other having intense feelings and being like “no, he’s/I’m traumatized and I’d rather not ruin our friendship.”

My two niggles are:
1) the present tense is a bit jarring
2) the ending gets a bit too mushy, and the thing with Yuna gets left up in the air.