Step-mommy spanks diaper boy over her knee before making him hump her leg

Description: Step-mommy puts max over her knee for a maintenance spanking, pulling down his puffy, printed diaper before reddening his ass with her hand. max can't seem to stop himself from grinding against her lap, even through the pain of the spanking, so step-mommy decides to make things a bit more humiliating for him. she tells him to get on his knees and hump her leg through his diaper, while the back is still pulled down and his