The green bikini

You look the black girl up and down, liking what you see. She really is beautiful. A perfect target for your pranks. You can't wait to use your magic to mess with her. There's plenty of people around to see as she finds herself suddenly teased and exposed, which is just the way you like it.

But you have to decide where to start. How are you going to use your magic to make this bikini girl blush?