Not a fan of most old skool candy. My sister used to love those Licorice lozenges with the toffee centre. Mind you, she also likes Parma Violets, which just taste of flowers. I like butterscotch, and peanut brittle, and barley sugars.
That's an interesting thought. So there are a couple of reasons why there might be a correlation.
Honestly though, if this is some sort of commonly held belief, it probably has more to do with porn.