Ichinose-kun wa Itsumo Iinari.
Seme is uke's bodyguard (formallities but in reality that's not necessary). Seme listens to uke's every command but seme's goal is to make uke dependant on him so uke can't live without him. Though the uke feels like a burden because he fears he's limiting seme
My Quiet Best Friend's Just Tongue-Tied
Uke can see a gauge that shows how horny people are and his best friend's (seme) meter is cracking
Ijimekko to Nakimushikun
Seme likes uke's crying face Read the 1st story
Smoky Nectar
The uke is a nectar, meaning his blood is delicious. The seme is protective of the uke. Biters and humans can form a contract where theyll die without each other Theoretically, volume 2 is released but I couldnt find it anywhere.
Koisuru Alpha no Sodatekata
Omega takes in his dead brother's step-child (seme)
Doctor Elise