Workout foot and ass worship

You were just helping Amber with her workout and she is just finishing. Amber is all sweaty and her feet they must be so stinky right now. You wish you could just smell them for hours but she has no idea you like sweaty feet and socks so how to make it happen? Fortunately she wants you to rub her sweaty feet. It's now or never - let's let her know and hope it will come up just fine. You suggest to rub her feet in exchange to her letting you smell her feet. She's not as surprised and disgust as you thought and she agrees . Yesss!! This is it, you can now bury you face in her soles and sniff the goddesses scent.