I imagine at least Aizawa had considered that they might have to forcibly trim your nails after 'rehoming' you but the need didn't arise until you actually scratched one of them.

Maybe it was intentional maybe not but either way I imagine within a few hours after the incident you're approached by both of them and they announce what's going to happen. Your nails are getting trimmed one way or another and it'll either be an easy or forceful process.

I guess depending on your choice it'll go one of two ways. You could comply and one of them would grab your hands and (kinda humiliatingly) gently squeeze your fingies to expand the claws and carefully clip them. It would proooobably be Aizawa trimming your nails (claws?) while Hizashi coos at you for being so good :((( if you let him he'd probably pat your head too and once Aizawa finishes he also plants a couple solid pats on top of your head:(((( your ears probably react so cutely too just by the nature of being cat ears.

Oh my god and if Aizawa somehow manages to fuck up and cut too far and ends up catching the quick they'd feel sooooooo bad:'(((((( obviously, that would hurt very bad and start rapidly bleeding, instinctively you retract your hand and hold it to yourself wincing:((((((( Hizashi jumps to comfort you wrapping his arm around your back while trying to gently coax you to give them your hand so they can perform first aid, even if your hesitant they wouldn't be mad cause they know this probably hurts a lot (it does) and it's harder to be rational in situations like this:'''(((((

Depending on your pain tolerance there's a very good chance you're crying and whimpering and they feel SOOOO BAD (as they should tbh). I think Hizashi applies a little styptic powder (it's for stuff like this to stop bleeding) and wraps a little bandage around the finger (giving a soft kiss to the finger if you let him). During this Aizawa has a hand on either your shoulder or head and gently apologizes for his mistake, you're probably not paying the most attention to the things being said to you but you do hear it lmao.

They definitely make it up to you somehow probably in a manner specific to you. Something like your favorite meal you haven't had in a while or some new stuff (within reason) you've expressed interest in. They both probably say sorry a couple more times since you were so obedient and they still hurt you.

If you're,,, not obedient however,,,,

Depending on your history Aizawa probs expected you to put up a fight. Having someone else force trim your nails is embarrassing enough but these clowns???? No way you were not gonna let them. Hizashi is disappointed but it's not a very long struggle to get you under control. It's two grown pro hero men what did you expect.

You might have gotten some good scratches or even bites in but eventually, Aizawa is able to get behind and grab both your wrists, holding them out in front of you for Hizashi to handle trimming. This is far from an ideal situation since even though you're tired, you can still do many things to struggle. Simply curling your hands into fists, trying to turn and bite Aizawa, and just struggling as an action will make it much harder for Hizashi to be careful when trimming your nails to not actually cut any flesh.

In this scenario where you're fighting tooth and nail, you're almost guaranteed to get hurt. When he inevitably cuts your finger or the quick of your nail and you cry out trying to pull back on yourself, they feel much less bad. As expected they definitely blame you for this, if you hadn't struggled you wouldn't have gotten hurt but they still feel sympathetic.

They probably have to force the first-aid again but aren't as understanding of any resistance, by this point they're also getting tired and annoyed with your behavior. Once Hizashi is able to wrestle the injured hand from you and apply treatment they probably punish you still for being so insubordinate.

It's probably nothing serious, just locking you in your room without entertainment though you probably still get dinner brought to you.

Overall,,,,,,,, they're kinda annoying tbh