Sandal fetish

I've had a fetish for women's feet for as long as I can remember. But for the past few years, I've developed a strong fetish for attractive women wearing flat leather sandals, flip-flops, and thong sandals, gladiator sandals, and these new hybrid sandals with a more boot-like upper but sandal-like below the ankle. I sometimes fantasize about a woman who knows about my foot fetish making me clean her sandals with my tongue, just to amuse herself and tease me. My question is: are there any women out there who would find this an acceptable activity?