Cas's eyes widen and his face falls
Cas: No...
Cas balls his hands into fists, using all of his willpower not to fuckin' lunge at Bakugou
Cas: You motherfucker...
Cas: Stop-
Cas: No-I...it's not...he-he's not...he's not yours...he-he's not mine either he-he's his own person...you can't-you can't play with people like this...
Cas: ...
He looks like he's trying not to cry