He put the remote controls on a table in front of the vacuum-packed woman.
"Now we are ready for the guests." Steve smiled at the helpless Sarah in the bag. He put a sign on the table reading: "Please touch the art!"
Less than an hour later, the room was filled with vernissage guests. They diligently played with the remote controls for Sarah's private parts. Her naked body was totally exposed for all to see and play with, while she was permanently on the verge of a violent orgasm. A young woman stepped up to her. With her index finger, she followed Sarah's juices running down her inner thighs inside the bag. The woman moved behind Sarah, bending over to reach Sarah's round, smooth butt hole with her tongue. She started licking Sarah.
An elderly art critic with a soft hat and beard was inspired. He started licking Sarah's clitoris. Sara writhed in ecstasy. Her moans got the pulse of the music up, while her small orgasmic whines mingled with Steve's beats. Soon the entire gallery was in ecstasy dancing to Sarah's rhythmic moaning. People started groping and kissing each other. Suddenly, a female reporter was pressed up against the wall by a tiny art curator pumping his stiff cock up into her womb in rhythmic shocks. Another couple did it doggystyle on the dance floor, while two men locked in a 69 position on the bar counter ate each other's dicks all the way to the root until the semen squirted in their faces and dripped down on a platter of sliced lime behind the counter.
Steve kept the pulse on the dance floor up for three hours, before slowly stopping the orgy. The guests were half-naked or fully naked and copulated fervently regardless of gender or age. Both men and women got the gangbang of their lives on the floor in the small gallery.
Sarah experienced a several-hour-long orgasmic blackout, as if she was on a hefty mushroom trip. Her vacuum-packed body was wracked with convulsions, her brain exploding in a cosmic orgasm.
Steve slowly let the music glide into an ambient soundtrack, where Sarah's now slowing breath floated like a meditative layer. All the guests gathered in front of Sarah. They held each other's hands as they knelt in front of her.
Then they took her down, unpacked her, gave her water and kissed her all on the mouth and pussy. She tasted sweaty and salty after four hours as a vacuum-packed sex goddess. She was happy.
(Thank you Nouh Bdee for proof reading.)