One of our fans from Germany suggested we try a fetish known as "Muscle Riding" where the girl grinds her knees and rotates them over the slaves muscles! Seems quite PAINFUL! He requested that his favorite model be used for the scene, Amber. We are sure he will be happy to see she had a great time and a lot of fun grinding the poor boy's muscles!Amber GRINDS HER KNEES into Walter's arm muscles laughing and having a GREAT TIME! She loved the idea of GRINDING HER KNEES PAINFULLY INTO WALTER'S ARMS!
