A slutty outfit

Your girlfriend looks at you and blushes slightly involuntarily making herself look really cute, "I'd really like..." she starts leaning over slightly, giving you a better view down her top, "A really slutty outfit," Sarah requests, blushing again.

"I can do that sweetheart," you acknowledge thinking about Sarah's new outfit. Her tank top quickly morphs into a thin strip of white material, barely covering her areole her nipples making little dents in the cloth. Sarah's jeans turn to white as well as they rapidly rise up her legs and form into a small, tight, micro skirt, clearly showing that her underwear is now absent. Finally her simple trainers turn white, as the heels extend out 5" and grow in length, reaching her knees. Sarah looks down at her self then at you and blushes.

"Oh my god honey!" she says unsure where to put her hands, "When I said slutty, I didn't expect it to be quite so slutty," she adds blushing again, "And where's my underwear?" she asks pressing her legs together.

"Back home in your underwear draw," you answer, "I can dial it back a bit if you want?" you offer, trying to hide the growing bulge in your trousers.

"No, it's too late now, the cops too close!" Sarah replies as she lowers the window. The policeman steps up to the window with a stern look on his face. Sarah leans over slightly, letting the cop see her whole cleavage. She looks up at him with her big baby brown eyes and bats her eye lids. "Is there a problem officer?" she asks, lightly squeezing her new bust together with her upper arms as she speaks.

"License and registration please?" the cop requests after taking in Sarah's ample form.

"Ok," Sarah says before panning her eyes down to the cops crotch, "Officer..." she adds after a seconds pause. She leans back into the car reaching over you as she grabs her bag, trying to show off her bare butt to the officer. As she grabs her bag she looks you in the eye and smiles, clearly enjoying herself, despite her early hesitation. Sitting back up she rummages through her bag and quickly pulls out her ID and hands it to the cop, "Here you go officer," she says with a big grin. He quickly pans over it then leans on the window sill looking inside the car.

"This your car ma'am?" he asks, as his eyes roam over Sarah's legs.

"Yes officer?" Sarah answers squeezing her bust together again and flashing her big smile, "My boyfriend brought it for me as a birthday gift," she adds, sliding her legs past one another. The cop continues to scan Sarah's body, clearly enjoying what he sees.

"Do you know how fast you were going back there?" he finally asks handing back the ID. Sarah takes the ID and places it deep within her bust.

"Oh!" Sarah says placing a hand on her chin in false shock, "Was I going too fast officer?" she adds pilling on the innocence, lightly shaking her chest from side to side as she spoke.

"You were doing 75 in a 30 zone ma'am," the cop answers standing up again, his erect cock making a clear show of it's self in his trousers. Sarah stares at the erection fully acting out the slutty role play, she leans out of the window once more showing off her cleavage.

"Oh I'm sorry officer!" she says, still looking at his wood, "I won't do it again I promise!" she concludes, finally looking up at him and batting her eyes.