Akari was a child saved form a kidnapping by 1-A, and since Akari had a powerful quirk, they took them to the dorms. They all liked the child and, one night Aizawa walked into the dorms to see ALL OF HIS STUDENTS JAMMING OUT WITH THE CHILD?!

Aizawa: "...What the hell."

Bakugo: "AIZAWA COME JOIN US WITH THE CHILD!" He said, holding up the child Akari.

Izuku,Shoto: "YEAH COME JOIN US SENSEI!"

Momo,Ochako,Tsuyu: Giggling