Unfortunately, NE Ohio doesn't have an abundance of challenging twisties---at least not right around here where I live. But there is ONE close by, a sort of cut-through "short cut" (it's actually longer) between two more heavily traveled roads. (My kids, back when they really were kids, used to call it "the fun road") That it is actually longer is, of course, a good thing---keeps traffic down to a large extent.
Anyway, when I take someone for a first-drive in a Pcar I go various different directions, BUT I always work it so I end up on "the fun road". Having taken it easy up to that point, that's where I push her. Took my older cousin on such a run a couple years ago. Despite his reaching for the "phantom" passenger side brake pedal a few times, he seemed to have a good time.