Bakugou wasn’t jealous.

He was never jealous. But seeing you on the couch next to Kirishima really ignited something in him. He wanted to pull you away from him and have you all to himself.

Eventually He did pull you away because it got the best of him. He grabbed you from Kirishima, Kirishima smiling because he knew Bakugou was jealous. He pulled you into him, hugging you. Much better.