My stepsister's smelly feet worship

Nela and Charlie are clan and Nela knows very well about her stepbrother's obsession with smelly feet and socks. And she got used to trade her smelly feet and socks for favors. And today, she is supposed to clean at home and wash the dishes because their stepmom said so and Nela figures that if she's not gonna wash her feet after her morning jogging Charlie will do all the work for her gladly. In exchange for letting him smell her feet of course. And so the minute she returns from jogging and gets herself comfortable on the sofa she calls her stepbrother and describes to him how her feet and socks smell, how bad and nasty they are today and Charlie lights up like a Christmas tree. He understands the deal and not wasting any time he starts to smell and sniff and worship his stepsister's feet. And boy, they do smell today!