I smiled and patted my pets head, asking it if it desired to sniff and slurp feet and vaginas. It instantly nodded, and bowed in gratefulness. I caressed a sock in its face and it sniffed crazily, making proper dog sounds. My friend extended her foot, and it did the same: sniffing passionately, burying his mouth and nose into the fleshy underside of my friends foot. Soon enough I was on all fours, letting the horny slave nibble my pink panties. Such a naughty boy!