Well... sticking a heel in an ass is the kind of thing that could be very arousing to do in the middle of a blur of sexual excitement. But, seen from outside, it's not a very sexy spectacle. And if we add a condom to the mix... it becomes a clown routine!
You read well, I'm single again, but still not looking for ladies to fuck: don't want to bore you with my puny sentimental life, but we're still in a "debate" period in which we haven't given permission ourselves to look for other relationships... yet. You know, the kind of thing you do trying to be "mature" and "civilized"...
Anyway, if we finally break in a definitive way, there are lots of things I'd love to do, so I'll be looking for someone who doesn't offend if I call her "cumslut" o "my pretty whore".
One of those things, by the way, is perfectly illustrated by your wonderful pic...