"One o'Clock Jump" by Taria (tariat@aol.com).
http://www.dejanews.com/getdoc.xp?AN=353594030

She went to a dance,
Looking for romance,
Saw Barbara Ann....

Ooops! Right spirit, but wrong song.

The novel twist of this story is that it involves the reader in the seductive mood of the music.

It's Dirty Dancing on alt.sex.stories. No wonder the bible thumpers object to dancing.

This is a good story, but it's impossible to describe it properly in a prose review. Hungry for the right combination of music and sex, the woman goes into what I'll prosaically refer to as a dance emporium. She meets a man and dances seductively with him. He wants to take her to a quiet place for some sex, but she instead goes with him to an adjacent dark room, where they have sex to the beat and rhythm of the nearby music. Then they go their separate ways.

A very nice story indeed.