I had a long day at work in my stinkiest sneakers. When I got home I wanted to let my Footboy deep breath the funky cheesy aroma from my soles and toes. I had of course not worn any socks and had a lot of toe jam that really needed cleaning. Lucky for me ... he does whatever I say and he cleaned them with his mouth. He sucked on my soft soles and stinky toes for over 6 minutes.