TAKE A COOL DIP.
Another of those classics that Prude Tube's moral police gave the ok too.
Many years ago,long before even the days of Playboy schoolboys would try to buy mags like Health and Efficiencyas it featured nudists which in those enlightened times were not considered sexual.
I think Prude Tube consider Vikings with slack dicks and their girls with erect nipples diving into ice cold water in a similar way.
When I mentioned the a for said mag to a friend he researched it and found it is still around now known as H & E.though he tells me it's no longer 8d(eight old pence).