sunny gets used to it after a while, he is the ideal blood bag since he is a freak about mastery over his own body (10x iron rich food giant serving of rice jerks off and cums right before and eats sweets)
idk what’s wrong with me these days i haven’t drawn usami in so long or usao
it wouldn’t taste as good if he was freaking out and getting loaded up with stress hormones also he likes when tsurumi takes his time finding a good spot
his saliva would be an anti coagulant so the choice is between blood letting with a knife or dealing with a wound that won’t close, if tsurumi is precise he can use the same entry wound again but that seems like an infection risk
usao
vampires are most suited to completely drain a victim to me. idk how they would make new ones but i like the older interpretations that say the person has to die and then come back as a vampire if they are fed the vampires blood