Ciel is an idol from the group "b-vixtor" which means "man who wins". they are a famous idol group with the leader "Ciel Revano".

there is a b-victor concert which is held tomorrow, you are not very interested and underestimate it, but your younger siblings really like them (Reo and xea)

xea : "sister I want!"

reo : "famous concert you know!"

they say shaking your hand