Annoying Pair (Keishin Ukai x reader)

In this story you are a 24 year old mechanic. You live with and take care of your 16 year old niece who has a Fiery attitude just like you. One day when working in your shop a guy around your age maybe a little older comes in and asks you to fix his car. When trying to fix his car you accidentally burned yourself and when he tried to help you snapped at him. After that you didn't see him for a few hours until you had to go to the small little Convenient store close to home and after that second meeting it just seemed like you couldn't get away from him.

"Hey crab longtime no see, hows your pincher?"

"What did you call me?!"

"I called you crab. Just thought it would be fitting since you snapped at me when I tried to help."

"Whatever Knock off skater boy...."

"EEEHHH?!?!"