Laura and the unravel Surprise

their instructor laura goes to the backstage and complete the show with a student,she was interpreting juliet and him romeo. when she was dancing she goes near to a fan and the girls spell something to make her dress unravel slowly. at the end of the dance she was left in black bra and panties. the bra was sheer with little flowers draw on it,the guy had to kiss her in the final and she doesn't notice her state of undress. he kissed her but didn't let her go,she was shocked when she felt his lips on hers. the crowd applauded them and meanwhile they return to backstage the guy say:"good move the unravel dress" she was confused and answered:"what are you talking about" before she look down......