Find out the truth.

You dress in tight, white jeans, a white tank-top, and a black over-shirt, not feeling quite comfortable in wearing a skirt again so soon. As soon as you come down stairs, you notice your sister already eating in the dining room. She turns to you with a smug smirk that fills you with rage. Somehow, she knew what would happen. You walk up to the table, and throw down the irritating underwear that had caused you so much humiliation onto the table.

"Uh. No panties on the table, sis," she responds.

Still livid, you demand to know what the prank was.

"All right all right. It's a special pair of underwear. Not only is it built specifically to grind in just the right way, but it's also laced with an aphrodisiac, to really rub it in there. I thought I'd put it in your drawer so you'd wear it, and then lie about needing the house to myself. I wish I could have been watching you all day, just to see what fun happened. It was fun, right?"

Well, you did have a wonderful time with Troy... but the rest was embarrassing! And now you don't know what you're going to say to Troy. Not only that, but you were being played the whole time.