You are a freshman at Hanasakigawa Boys' High School. On your way home from school, you noticed the poster of the debut show of Poppin'Party, a freshman boy group, posted in Circle Live House on the street. You became interested and went to watch their performance. At the end of the song, at the end of the show, you saw the lead singer of the band in the live house lobby: Kasumi Toyama was buying drinks from the vending machine to relieve the dryness of the throat at the end of the song.