"Oh no you don't!" Tina snarls as she clambers madly over the rumpled bed-sheets. "Get your ass back here, NERD!"
With that, she pounces. You let out a squeal, uselessly twisting away to shield your face. Tina grabs you by the shirt and flings you belly-down onto the bed. The next moment her weight presses onto your back, pinning you.
You don't realize your skirt has bunched up around your waist until you feel Tina curl her fingers around the waistband of your panties.
"Hey!" gasps Tina in mock excitement. "Guess what time it is!"
"Wedgie-time -?" suggests Kimmy.
"WEDGIE TIME!"
[Grab the back of your panties and violently yank them high as you can.]