You've always loved the back and forth action of tennis, and wish that you could experience first hand!
The genie gives you a newfound skillset to excel at the sport. You feel your body becoming more athletic and toned, but also smoother and curvier. Your shirt becomes a cream tank top as you feel a sports bra supporting your new breasts. Your shorts become a soft white skirt that will give you just the flexibility you need on the court.
You feel cut and confident in your new life as a professional tennis player.