You smile devilishly. At last, your fantasy of a lifetime comes true. "I wish I were completely irresistable to men. Gay or straight, men will succumb to me, powerless to resist the force of my attraction."
"OK" said the genie.
You feel yourself getting flatter, rounder and somehow hotter. Your flesh is turning into something else, something almost like dough. This isn't what you thought you were asking for. You're just on the verge of figuring it out when the wave of transformation hits your brain and your consciousness disappears. Forever.
Funny how many people want to be transformed into pizzas, said the genie, contemplating the jumbo deluxe special that had formerly been a human.