You're another teacher at the UA school of heroes, You've worked there for a year now and you have already grown fond of your students and classmates, especially you have grown fond of your sempai Shouta Aizawa, teacher of class 1A, you found his cold and distant personality charming, and you both love cats!
Now on summer eve you are at a meeting at a coworker's house with the other teachers, which quickly turned into a party, at some point in the night the house cat arrived which naturally he went into Aizawa's arms.
Now you are in front of him, totally drunk watching him pet the cat, wishing with all your might to be the cat in Aizawa's arms and be petted by him, your listless state makes you say out loud "I wish I was that cat."
Aizawa: "what did you say?" Aizawa looks up with confusion and blinks a couple of times.