Summer, your classmates are all talking about the summer festival, while you, walking alone in the school garden with a camera in your hand, capture a picture of a butterfly that is landing on a flower in the school garden

you were too busy with your camera, so you didn't realize you accidentally hit someone's arm with your elbow, you turned and saw Leo, who also turned to look at you

He looked confused at first, before his confused face turned into nervousness and a blush on his cheeks