You both decide by tossing a coin in the air. Once the coin fell to the ground you both gaze at it, and see that it landed on tails, meaning it was your girlfriends turn to use the orb. "Well, ladies first I guess," You say. Your girlfriend smiles, and then grabs the orb off the table. "Well Mr. Orb, I'm first," your girlfriend says. "How does this work?"
"Just think of something to wish for, and I will grant it," the orb explains. "Oh, like a birthday candle thing," your girlfriend says. "I get it now." "So, what's your wish, little lady?" the orb asks. "Well," your girlfriend answers, and thinks of a wish. That causes the orb to glow, which makes the clothing on your body disintegrate, leaving you completely naked. "You wish to get rid of my clothes?" You ask. "I could've just taken them off." "It doesn't stop there, honey," your girlfriend answers.
Suddenly, you feel your butt begin to grow, as your hips shrink into an hourglass figure. Your body, and facial hair fall off, which causes you to get very aroused. However, the changes stop there, as you now begin to stroke your penis, and your sexual desires change to having a penis inside you. Once you were done stroking your penis, you look at yourself. "Welcome to the life of a femboy, honey," your girlfriend says, "I can't wait to see your first penis lodged inside your butt. The question is, where are we going to find a penis to shove up your butt? We don't have any around in the basement?"