Motel Wives, by Jay Carr
If I had to guess, I'd say this was John F. Carr under a pseudonym. Many science fiction writers wrote for Beacon.
Anyway, this is another sexy 1960s pb original in Very Good Plus (VG+) condition. It looks nearly unread. Some age discoloration to the white of the spine and a very faint crease. Covers almost perfect. See pictures.