He pulls it down

Steph tried to swat at Steven's hand, trying to prevent him from lifting her skirt again, but it turned out he had something else in mind.

With one fluid motion he yanked downwards, thanks to your power the skirt coming down easily, and within seconds Steph was flat on her back once more, Steven waving her skirt in the air like a trophy as several of the boys stared at her once more exposed pussy.

The class was descending into pandemonium. Tabitha hiding behind the desk without her skirt, Miss Sullivan trying to cover her bra with her hands, and now Steph naked from the waist down, not counting her shoes and socks.

Cheers went up as Steven continued to wave her skirt around, waiting for events to boil over.