Chasing this story - if anyone can help provde title and/or author would appreciate it.
"Story deals with a UK based security firm (probably late 20thC. Main character is communications expert from memory - his wife is in a coma after a crash(or illness). She was disowned by mother and sisters after marriage but the MC ends up having it off with the sisters and the mother-in-law after helping the sisters with their respective spouses. The sisters help out the company as high class model types. Wife recovers from coma."