Relieve them of their tops

Their effort is futile, but you let them go for long enough to let them think they might actually get away. Then you spring into action.

The orc chick is first. You appear directly in front of her to give her a brief impression and let her fate sink in. Half a second later you've removed her shirt, leaving her in a pink bra that is positively struggling to keep its jiggly green payload contained. She lets out a girlish yelp and makes to move one of her hands from her crotch to guard her last remaining garment, but by the time her hand reaches her chest, she's already bouncing free. The shapely girl drops down to hug her knees, screaming to the heavens.

"Nice!" you say, giving the orc a nod. "So, the elf girl has a pair of oranges jiggling off her, the orc girl has a hefty set of grapefruits... I guess we should have started with the small-breasted girl so the climax of this show wouldn't be such a let-down."

The petite human girl finds herself in your free hand, hanging off the ground with her bra-strap firmly in your grip. She kicks her legs frantically, clinging to her bra.

"Enjoy the last few seconds you have before everyone sees those tiny things," you tell her, nodding to her chest.

"Bu--" she says.

Before she can finish a word, you give her a couple of shakes to dislodge her nipples from her cups. The people on the street burst out laughing when they see that she's just about as small as a girl can get. Her face goes crimson.

"Now," you say to the naked human girl hanging from your grip, the naked dark elf slung over your shoulder, and the naked orc doubled up at your feet, "what am I to do with you three? Obviously, a transgression like this calls for the very worst humiliation I've ever inflicted."