"Well look at you!" you hear the voice of your girlfriend from behind. You whip around and see her standing on the other side of the room by the large windows.
"Where did you come from?" you ask, feeling a little embarrassed to be seen like this.
"There's a patio right out here," she said, gesturing toward the window, which now that you look closer is really a sliding door. "I was checking it out." She narrows her gaze and smirks. "Did you enjoy your shower?"
You blush red. Your girlfriend comes closer.
"Oh, you adorable little thing," she says, teasing your hair. "Gave yourself some nice endowments, I see. How do you like being a teen girl so far?"
"It's cool," you say. You're not going to admit all the things you did in the bathroom while in this body, but it looks like your girlfriend is already suspicious. You shift on your feet nervously, and both of you hear a plastic crinkling.
Your girlfriend's eyebrows arch and she glances at the bottom of your nightie, trying to see through it. "Are you wearing a...?"
You can't look her in the eye. You hold your hands behind your back and twirl a foot. "I sort of went in the shower, and thought I'd better wear one until I can better control this body."
Your girlfriend is silent for a minute and then...