A few pairs of panties and something intriguing

As you ran your fingers through the lace, leather, and lingerie, you were in absolute heaven. You'd never seen a cache like this before! Sure, her endless thongs and g-strings had always been peppered with the odd piece of lace, and there was that time you found her realistic black dildo, but you'd never imagined coming across this in your wildest dreams. There was a part of you that had always suspected your sister was a slut, but she'd never given any real indications, and it remained only a feeling without any real evidence backing it up. As far as your family knew, your sister was the perfect virginal daughter, who simply dressed fashionably and had lots of friends.

You knew you could stand here forever trying to decide, and that the endless choice was working against your brain here. Reaching in, you grabbed two of the least slutty pairs (which wasn't saying much, to be fair), stuffing them in your pocket for later. Reaching back in for one more, your hand hit something hard this time. Curious, you pulled it out. Your eyes widened. You knew what this was! It was a butt plug! This metal shaped toy was capped by a little pink gem, making the whole thing super cute and sexy, and your mind suddenly went to the idea of it being in your sister's perfect bubble butt.

You zipped the bag back up and grabbed the final pair, a cute, skimpy, hot pink little thing. Wrapping it around the head of your modest prick, you began to stroke slowly, savouring your new finds. A loud moan escaped your lips before you remembered you had to be quiet. Sure, your sister would probably be another half-hour, but you couldn't count on her singing in the shower if you were going to be this vocal.

Pants around your ankles, your sister's g-string around your little dick and her cute little plug in your other hand, you sat back and imagined how this year would go. You were finally out of the house, away from the watchful, pesky eye of your mother, and could finally get laid. Think of all the cute girls in university! Running around in their miniskirts, teasing in their tight little yoga pants – this was going to be great. And who knows? Maybe you could join a frat and go on a panty raid! You've seen enough '80s movies to know how this goes. The thought made your penis let loose another squirt of precum, which was already starting to soak through the front of your sister's panties. You were used to leaking a lot, but with this new masturbation fuel, it was on a whole other level.

Before long, you could feel your arousal rising, an orgasm moments away.