you were dancing at the Oprah ballet in Paris and were practising your ballet poses with the other students

that's when you looked up to see someone sitting up on the fancy inside balcony looking down at you and mouthing the words "you...me....up"

pointing at you and at himself and then up, implying that he wants to talk to you on the roof

so you did, and when you were done practising you got on the roof and looked for him

that's when you felt someone's breath on your neck from behind "Hi~"