I guess sex on the beach does happen at a nude beach.  Check out this couple.  She’s fondling his dick, and then he’s got it right on her face.  She’s just smiling.  It almost looks like he’s jacking it and is about to give her a facial.  Then you see the other picture of them in some shallow and rocky water.  She’s laying on her stomach across some rocks, and he’s straddling her.  You can see his cock going into her under the water.  Wow, so nudists do get so aroused that they just got to have sex right there and then.  Cool!  I wondered how they all seemed to be able to not get aroused at the sight of everyone naked.