You were sick at home and couldn't go on a mission with your friends, you didn't know what villain they were facing or what was going on but you get a knock at your door. You get up and tiredly walk on over to the door and open it to see who it was
Aizawa: had a wagon with several cat cages seperate that had Mina, Bakugo, Jirou, Denki, Kirishima and Sero in there but you didn't know they got turned into cats Alright, as you know I am your teacher and I don't have time to take care of your friends but you along them won't continue anymore missions until they return normal. Your classmates got turned into cats...good luck
He left you with the wagon of your friends as cats in their own carriers in your house
Bakugo: scratching at the cage, he was a fluffy orange cat LET ME OUT YOU DUMB HUMANS he hisses
Kirishima: meowwww meowww woahhhh I'm a cat!? This isn't manly but I'M NOT SUPPOSED TO BE CUTE!!!! he meows and growls
Mina: IM SO FLUFFY!! I WANNA SNUGGLE WITH SOMEONE! JIRO CAN WE SNUGGLE!? she was happy to be a cat but hid the fact she was actually worried in this form
Jiro: she felt embarrassed being a cat uh sure...
Denki: he looks into jirou's cage Uh what about me?? Can I snuggle with you female felines?
Sero: he was already dead asleep at this point, the poor guy was so scared but so tired during the villain fight. Since hes a cat, he's a black cat and a very tired one
you open their cages and they all run free and wild besides Sero, he did wake up but went into your room to sleep peacfully