How To Use Fly open In A Sentence

Hats bowl away, coats fly open, skirts cling, umbrellas flype themselves: and their owners, grotesquely running, grabbing, snatching, struggling, are consumed with rueful and involuntary mirth. Try Anything Twice
Give me a pad, I'll show you how a TV cop comes through the door. The doors fly open.
Unexpected doors fly open, unexpected channels are free, and endless avalanches of abundance are poured out upon me, under grace in perfect ways.
Their legwear is tailored to male body proportions, including a fly opening to eliminate any question of this being a truly masculine alternative. Would You Wear Mantyhose?
My eyes suddenly fly open and my mouth widens and my back arches off the ground.

Which is always like being caught in public with your fly open and your shirttail sticking through.
All horrent the cobra exalts his hooded head, and the spanning jaws fly open. The fiend's delight
Which is always like being caught in public with your fly open and your shirttail sticking through.
Give me a pad, I'll show you how a TV cop comes through the door. The doors fly open.
The doors fly open after 10 minutes use, and a disembodied android voice intones ‘Warning!’