It looks to me like the neck tattoo is missing in the current profile pictures, which would mean profile has been switched. However it is long odds that you would find a match with such a distinctive body type. The current profile photos look like they deliberately cover the tattoos.
The blonde's boobs are real, not so the "brunette/redhead", and neck tattoo not present on blonde (not edited out). It's possible the blonde look are old shots pre tat and boobjob but unlikely.