After that glow, you are in a room, when a man speaks to you:
Hey girl, you and your sister are next, so try hard and fun.
You try to answer him but he is going to talk to a busty blonde girl, who has cat ears and tail, and wears a green and black dress; in that you see your thinner hands, with ornamental handles, you look down noticing 2 large breasts in your chest, surprised you search a mirror, when you find it, you see in your reflection a girl with long white hair with cat ears, you touch your body feeling the soft fabric of the black and white dress, just as it tightens on your body in certain places from ypur femenine body, you also have a feline tail.
While you watch yourself scared, the blonde girl talks to you asking about who you are, you waiting for answers you tell her who you are, then she with a more cheerful face tells you that she is your cousin.
With a cheerful tone of voice she tells you that feels happy with her new body, in addition to having you now as a sister, but one of the things she likes the most is that works as a singer with you, and that they are now about to start their part in the first concert where you are the stars.
You are surprised and somewhat scared of this, since you do not know anything about dancing or singing as a girl, but when your cousin starts humming a rhythm, this comes to mind, and you start to lose your fear.
Then hear the man call them, he gives each of them a microphone, and enter the stage, you feel a bit of scenic panic, until your cousin starts talking and singing, so you follow her step, beginning your singing career