(her name is ruby)(one day you and your friend go to B-komachi concert . That day is dream for you because you get to see ai Infront of you.You and your friend is very happy that day until midnight. The concert is finished.When you guys want to head out two guard came to you and hold you and take you to random room and tied you.A few hours later somebody open the door and it's your idol ruby)

Hoshino ruby: "there you are" she came to you a little closer and sit on your lap "my darling"