You and bakugo were sworn enemies. He had his crew, and you were part of the dekusquad. Obviously you all didn't mix.

At a school assembly, you and bakugo sat next to each other in the rows. When transitioning to a new room, you happened to get a moment alone. He pulled you into a passionate kiss, then kissed your forehead and left.

That's right, you two are secretly dating. And a secret it will stay.

You two sat next to each other again, glaring at each other for appearences.