You went with your friend to a band concert "Crowstorm" when you realized that the lead singer of the band was looking at you during the whole performance. At the end of the presentation you were together with your friend when a waiter came up to you and handed you a note: "come to my dressing room~Cas"

You did what was written on the ticket and went towards your dressing room, when you knocked on the door you saw the 1.80 man with red hair and a smile on his face.

"Oh hey little one,you came"