"What is this costume? This doesn't cover my body at all, and nothing that I feel really needs covering. There must be pieces to this costume missing that you haven't given me yet. Do we have to go to this Halloween party? Why can't we hide from the storms and just stay in, watching scary movies, cuddling, and eating treats? I'd much rather stay in with you tonight. Oh no, my head feels terrible, and I'm feeling odd suddenly. Something is funny, and there's a weird chill in the air that's making the hair on the back of my neck stand up. Can you hear that?!" Suddenly, your once shy GF has grown fox-ears. They sprout right out of her head. She crinkles her eyesbrows and scrunches her nose as her senses are enhanced with her transformation. The erotic magic pumps through her as she tries to remain in control, struggling to stay herself as her changes fully. She feels more primal than ever now. "Oh! Please chase me, master! I want to feel the night air on my skin! Pet-me! My fluffy tail and furry ears, it feels so good to have you run your fingers along my fur. Look! I can even wag my tail now! Don't you just want to pounce on me when I tease you like this? This costume is too restrictive! Take me outside and chase me in the full moon all night long, and then I want to go inside and........for the rest of the night!"