You mentioned in a previous ask that pet vampires can be given service dog-esque training. So how would the boys react to being given to a kind owner that is chronically ill and struggles with certain tasks(like they need lots of rest, use a cane, and need help cooking and keeping the house clean)? How would they react to knowing that their owner needs them and that they’re important to their owner?

Admin Mawile: (*＾▽＾)／

Shuu:

-He’s not particularly fond of doing so much work, but it’s definitely an up side that you’re too weak to punish him properly. He gets used to taking care of you fairly quickly, and with only minimal (and silent) complaining, and eventually becomes very pleased with having such a simple way of life. 

Reiji

-Honestly, that sounds like his ideal home. Not only is useful to his owner in every facet of their life, you would find it very difficult to replace him. Housework is a strong point for him, and he winds up being very good at handling the tasks you aren’t capable of. 

Ayato:

-He’s absolutely delighted to be able to be so useful to you, and overdoes almost everything you ask of him in a frantic attempt to please you. He winds up being fairly clumsy with any kind of service work, and is really only helpful because of how hard he tries to be good. 

Kanato:

-He’s not used to being expected to do things (honestly, he’s not used to anything but being ignored), and it takes him a while to get used to the new expectations. He’s best at keeping you company, and is unfortunately useless at most forms of housework and actual assistance. 

Laito:

-He’s extremely pleased to have been selected for such an easy way of living, and knows very well that service pets tend to have a much nicer time than those owned merely for show. He’ll cooperate with almost anything, just to ensure that you never want to get rid of him. 

Subaru:

-He can hardly believe that someone like you would want a pet like him, and remains in a state of terrified shock for ages. What if he hurts you? What if he breaks something or messes up badly enough that you don’t want him anymore? He’s scared to death of losing his one chance at a home. 

Ruki:

-Despite being suspicious as to why you’d choose a half breed stray for a service pet, he adapts to the role wonderfully. House work and general caretaking are easy for him, and while he is still rather cold with you, it’s obvious that he appreciates having such a home. 

Kou:

-He doesn’t believe for a second that you want him for that kind of work, and keeps waiting in terror for the real reason you have him to be revealed. He’s clumsy and slow and afraid of everything, and there’s no way someone like you would choose him just to be a service animal for you. 

Yuuma:

-This is most definitely not the kind of work he’s meant for, and he’s more than a little worried that you don’t intend to keep him for long. There’s no way a huge, rough pet is going to be of any use to you, and while he wants desperately to keep the home, it just doesn’t feel possible. 

Azusa:

-He’s absolutely delighted to be of use to you, and does his best to complete every task you assign. He also hopes that one day you’ll decide to punish him properly, and it’s hard to believe that you really want him until you do. To him, pain from an owner is a sign he’s wanted. 

Carla: 

-Considering that he’s just as sick as you, it’s hard to see why you think he’d be any help. He too gets exhausted from the slightest physical labor, and it doesn’t seem like he’d be useful to you in the least. This life seems almost too good to be true, and he’s hesitant to trust it. 

Shin:

-He doesn’t trust your intentions one bit, and thoroughly expects to have this seemingly peaceful life yanked away from him at any moment. There’s no way you’d buy a First Blood just to be a service pet, and he’s all but convinced this happiness too will be taken back when you see a better use for him.