This is a rather curious 7" single that showed up on Throbbing Gristle's Industrial Records in 1980, shortly before the band took a hiatus. The liner notes describe Dorothy as a 19 year old girl with no prior releases, but apparently she was an established 25 year old musician named Max who played in a band called Rema Rema.
The A-side was written with Alex Fergusson, and the B-side was written with the former and Genesis P-Orridge.
All I can say is that this is very different from what I've come to expect from Industrial Records. It's a rather catchy four or five minutes, however.
Download it here.