Messy buttslam punshment for a disobebient sub

Description: Rubi is in her element as she loves the feel of a pretty face underneath her big wobbly ass. she decides to punish her sub who is quite new and raw and has been disobedient. she smears yogurt all over her big and soft ass, then begins slamming her face continuously coz she's very aware of how much she hates it. as rubi continues she gets so turned on, she intensifies the slamming while instructing her pathetic sub to sit still and allow her to have fun.