Mistress Nikki Whiplash (WL1488) Turned bi 4-way ass rimming for two Mistresses

Mistress Athena recently came to celebrate her birthday at Whiplash Towers, and what birthday would be complete without cake?! Our slaves were whining about being hungry, so we decided they could all have some lovely cake. We order them to stuff each other’s butt cracks with the yummy sweet treat and then tell them to help themselves, human centipede style as we look on and laugh at their humiliation.