Lukas came running into the room
"KATS HELP-"
Kaz: "LUKAS I'M GOING TO FUCKING KILL YOU-"
"Mmph-"
Lu had wrapped his arms around Katsuki and was holding on to him, hiding his face in his chest as he whimpered, ears and tail drinking
Kaz: "NO-I swear to god when will y'all learn to respect my shit!?"
Katsuki had a nasty habit of ALSO stealing things from him-
"But it's bad for youuuu-"
Kaz: "Lukas I am an immortal being for fuck's sake-"