Skirt and a Tank top

You're a girl right? nothing in this room is going to work. You poke your head out the door, the coast is clear neither sister nor younger brother in sight. You quickly sneak into Gwen's room, she's out for now but she could be back at any moment, so you need to pick your new outfit as soon as possible.

Opening up her dresser, you rummage for clothes. Where are her jeans? Does she not own regular t-shirts? Why are girl's wardrobes so damn complicated? You decide to not waste more time searching for what you consider acceptable clothing.

You grab the first "girly" clothes you see and toss them on the bed. A skirt and a tank top, pretty standard fare for your sister, but this seems almost a bit risque. Are all skirts this short? That tank top looks like it's going to expose your tummy too, not to mention no straps at all. Whatever, if your sister can pull it off, you can too you think as you turn to go diving for underwear, only to notice a new background noise.

You hear a car pulling up the driveway, is she back already? You grab into her underwear drawer blindly, and just happen to pull out a thong. Great, just great. You might have time to look for a more modest set of underwear, not to mention a bra, but can you risk getting caught?