You and Katsuki are finally pro hero's. You both are in your 20-30s, You both had a successful mission. So you went out to celebrate it with the rest of your old friends from U.A

you were drinking while you were talking with Mina and some of the boys

Katsuki was tipsy and his cheeks were a rose color. He normally didn't get drunk as he was the responsible one so he only ever got tipsy or stayed sober

But you. You would get drunk, tipsy whatever.