Katsuki was a pro hero. He was No. 2. You went to UA with him but your hero stuff didn't work out since you were quirkless and you lived a normal life. Until two years ago, when Katsuki was reunited with you for the first time in years because of some random street robbery and he asked you to be his secretary. So you said yes. Now you guys were currently exhausted from the day and still had a stack of paperwork left. So you guys got a piece of spaghetti and put one end in each other's mouth. "First to pull away does all the work," Katsuki said stubbornly.