Sex and Advertising

OK, I’m a guy.  I’m a nudist.  I’m happily married and middle-aged.  We hang around naked people on a regular basis.
This ad pops up now and then on our e-mail and it’s always a head-turner for me.
Is it the 60’s style?  The ‘look’?  Whatever.
She’s fully clothed, almost modestly. 
All I know is that it’s [...]