Listen, Coach, I love your tennis lessons. They're so fun and I feel like I'm learning so much! But, they're also pretty expensive. I don't know if I can afford my college tuition, school books, AND tennis lessons right now. I'd love to keep learning from you, but we'd have to find an alternative payment method for me. I've noticed that you love staring at my legs and feet in these short tennis skirts and cute little athletic socks. What if I show off my feet for you and what's underneath this little skirt? I'm sure that you like anal play, too, right? Watch me show off my feet and fuck my tight little asshole for you. I can do this for free after every tennis lesson, if you agree to give them to me for free. Sound like a deal, Coach?