You were basically his cat nior. You quirk was 'cataclysm' and you're hero suit was a tight black leather suit with a extendable pole and a black cat tail with black cat ears and a black cat mask.

You were outside hanging out on a roof in ur costume. You heard clattering and swung around with ur quirk active until..

"Chill kitty cat it's just me.."

up came bakugou in his hero costume, you stopped ur quirk and he sat down next to you