Slut up Supergirl's costume

Supergirl dismissed her changing breasts as a strange fantasy, with a little help from your mental suggestion. She puts her top back on and checks herself in the mirror. As she turns to leave her quarters you say to Zatanna, "Make her costume sluttier. And don't let her realize"

With a smile Zatanna casts her spell, "suoivilbo tuls!"

As Supergirl walks her boots rise from calf high to thigh high with 6 inch heels. Her skirt raises as well, now showing off the full length of her legs, even when she's standing straight. Where she to bend over even slightly her ass would be exposed, especially now that her shorts had shrank to a tiny g-string. Her mid-riff exposing top rose, now exposing the bottom of her small breasts. She strode confidently along the corridor, with no idea her costume had changed. She walked straight into the monitor room, where her cousin Superman manned the controls.

"Hey cuz, reporting for duty." She said.

Superman turned around to face her, ready to give her her assignment for the day.

"Hey Kara, I-" He fell silent upon seeing her. "Kara.. I?"

"What's up, Clark?" Supergirl asked confused.