A summoning

"So, what misadventures will we get up to this time?" Daisy asked you, eagerly awaiting for the next grand panty-stealing or laundry raid knowing that you'd still be a massive pervert who gets into trouble, student of the underground academy or not.

"This moment has long been prepared for." You two walk into a more quiet hallway, with you stopping and striking a heroic pose to spout exposition in a heroic voice which made Daisy's eyes light up in excitement, "The prophecy has said that the pervert with a love of panties will strike against evil in the darkest hour, summoning a long lost **** of good to aid him in his quest."

"Oooh! My hero!" Daisy clapped, her massive ass and breasts jiggling as she did so while you basked in her admiration.

"For all my panty stealing misadventures, did you think it all for temporary fun? Nay, I say! It has all been part of my plan!" You declared in a majestic voice, like the main actor taking center stage in a play, as you walked to your dorm room and swung open the door.

"I'm getting all worked up!" Daisy bounced on the tip of her feet, knowing that whenever you broke out into exposition, you had something grand up your sleeve.

Your dorm roomed like like any other dorm room in the academy. Ample space, with tables for studying (which you rarely used), some cabinets, and a bed.

"You've always seen my dorm room. My simple, humble abode where we take our rest after a long day of declothing hot women or discussing plans. Yet, I have something I haven't shown anyone until now. An addition I asked the headmaster for when I first joined the academy, knowing this day would come... " You paused for dramatic effect, before grabbing the wooden bedside table and pushing it up all the way to the side until it's top touched the wall.

The instant the table was pushed this way, the opposite wall swung open to reveal a huge deep rectangle hollowed out, containing a large number of panties of various sizes and colours floating in a black void, almost filling the entire space.

"This is the secret panty-pocket I've asked to be built in! For the destined summoning, an extremely large amount of magic energy is needed that only the hero of legend can produce! So you see, when I stole all those panties, I hoarded some for preparation knowing this day would come! Everything I've done is for the greater good. " You finished your grand reveal, observing Daisy's flabbergasted reaction turn into a wide smile.

"Not only are you perverted, but you're smart too! As expected of the great panty raider!" Daisy marveled at your ingenuity and planning, showering you with compliments.

"No time to waste! We have a magic ritual to get to!" You grabbed the black space containing the panties, which magically folded and shrunk into a neat orb for convenient carrying.