Angel and Demon

 .. the couple costume please." you said as he shop attendant handed you a box that contains two costume inside. Yu then proceed to checkout and drive home.

As your girlfriend and you were about to dress up to go to the party, that's when you realized that inside the box was two costumes that are for girls. It was angel and demon costume. Your girlfriend saw the inside of it, she quickly grabbed the demon costume.

"I'll get the demon, you'll wear the angel one" she said giggling, taking her short off and began putting the costume 

"I can't wear this, this is for girl." you said, holding the white top the tutu and the head halo accessories. 

"Well, you're the one who picked it, so now you must wear it. Hurry up, we're getting late." your girlfriend said, don't want to argue with her, you finally decide to just wear it. It'll look funny and silly at least, you thought to your self.

A few minutes later you stood in front of your girlfriend wearing a very tight top and the tutu barely fit on your hips. Adding the halo headband, made you look very silly.

"What do you think?" you said in a high pitched voice. Both of you were shocked by the voice that came out from your mouth. Then your body began to shift, you slowly shrunk and reshaped into a more feminine form. Your girlfriend watched every second as your hair grew longer and your face turned softer and formed a beautiful jaw line.

You can feel the top and tutu you wore began to feel more and more comfortable to your body, as your chest slowly inflated pushing the white top. And after a few mintes, you can feel that your body has changed.

The first thing you noticed was you were no longer taller than your girlfriend but you are at eye level with her, she was even a bit taller than you now.

"OMG! You're so cute!" your girlfriend shrieked as she inspected your new form. 

"Am I really turned into a girl now?" you asked in confusion as you cupped your breasts feeling your developed chest. 

"Yes! I can't let you go as a guy to our girl's only party, that's why I asked he shop to give you female costume." she said as she walked closer and hold your hand. You felt weird to have your small so small compared to her when you used to feel her hand smaller than yours. She then gave you a soft kiss on the lips feeling your new soft lips brushed against her was a new experience.

"You okay in there?" she said

"Ye-yeah! Just a bit overwhelmed by the change." you said blushing.

"So? Is my new girlfriend ready to hit the party?" she giggled 

"I guess, I'm ready now.." you said making your girlfriend hugs and pulled you out to go to the party.

"But, I'll be able to turn back to a man right?"

"Well, we'll see. Because after tonight you might wanna stay as my girlfriend!"