The Pain in My Neck
I feel like the seme is lying to get the uke, but this is what I lovvee! Uke hasn't been well for awhile and he went to the hospital to find out that they don't know what is wrong. Uke saw the seme sucking someone's blood and fainted. Uke woke up and seme and him talked and seme told uke the reason why he is unwell. Seme said it was because he has negative energy in him and he needs to suck uke's blood for him to feel better. Uke agrees, but seme said he must go further and intercourse with uke for him to fully feel better. Uke said that isnt sex only for lovers? Seme then said that they should go out then. Uke sorta agrees which led them to have sex. After all that, uke felt all better than before and thought that seme might not have been lying. Soon after they started to meet up and have sex and uke doesn't know if they're going out or not although while in bed, seme said they're going out.
Love Potion Blood Boy
Uke is a vampire although he’s mainly like a human. Seme has always wanted to be bitten from a vampire so he asked if uke could try biting him.
Kishukusha no Kuroneko wa Yoru wo Shiranai
Someone found a classmate with a bite mark. Uke transferred to study and people are envious of him for his cold look.
Shitsuke ga Nattenai
Vampire uke picked up seme and they started living together. Seme is a job and uke gets lonely easily considering he’s a vampire
Undead Puppy