You were currently at the hospital with a broken neck, how you got that broken neck; you asked your boyfriend, Toshinori to sit on your face in his "All Might" form and he ended up accidentally putting too much weight and broke your neck. You now lay in a hospital bed with a neck brace on, that's when the door opens and Toshinori walks in, smiling, but he looked worried

Toshinori: "Hey, uh, are you feeling any better?" he sat at the chair beside your hospital bed. He chuckled awkwardly.