Me ex, a groupie at the time (now a Record exec over at Kapital) stepping out of the shower with a premier view of the giant mouth on her back which she used to devour every swinging dick with a guitar, Around her, the band toils and sweats it out over one track they are adding to their new record and will be performing live at some watering hole dive in San Bernadino later in the evening. Like any other night, the band will sit at the bar, have a drink or so, and then get picked up by me ex. When the sunrises, all the musicians will be gone, gulped and disintegrated by the big mouth on the upper spine of me ex.

cool album art

So, this girl just have a giant vagina at her back?

No, read the first comment. It will explain everything you need to know. It is a mouth that devours every swinging dick with a microphone, synth, guitar, glockenspiel, harp, cello, etc.et al