It’s a cold winters day at UA, some people are snuggled up under the blankets onto the couch, some in their own beds, but Katsuki can’t seem to stop shivering. He tried everything, hot shower, many blankets, heater, nothing worked. So he went to the one person he knew would help him, his girlfriend Y/N who had a fire quirk allowing her to give off a warm aura and warm others and herself up.