So there is this manwha, where the main couple are a blond/white haired writer, and a tan skinned, brown haired part timer who has lots of jobs. The writer has this thing where he can't concentrate unless someone is in the room, and that's how he first met the MC. Now that they are a couple, there is this college student who is a fan of the ML, that is absolutely messing with their relationship, and works with the ML. The MC has an adoptive brother who is in love with him, but just got together with some other rich guy, and the ML has his mom in the same hospital as the MC's adoptive mom.
There are several easter eggs for vol 4, but I wonder if the constellation on Sugi's neck is Cassiopeia, and the moles on his middle finger are a representation of Orion... also the hydra, serpent, venom theme was very present on Megi's hand tattoos...and if Utsugi is "your highness " and Aogiri is the "captain" there must be an ancient kind of vampires around, Sugi, Utsugi, Aogiri being the oldest ones so fast in the story.
Dude...I...I wish Lucas was the ML. But it's Aiden so imma buckle up and enjoy the romance, the angst, the sweetness.