A few of us (well, probably more) do like scenes with bare feet in them, including me. However, most of these scenes are merely filmed sections, rather than actual foot fun – sucking/licking toes, licking soles (o their own or whilst being ploughed), cumming over feet, etc…
I realise that not every model likes feet, so I can understand if they don’t wish to play or worship any of them, horny or not.
However, that being said, would you be able to include more foot scenes, and I mean with some sort of action, as described in my first paragraph. You can even film those in slow motion (LOL, see my other topic).
Of course, it would depend on how the models feel about doing this.