In a Buckingrainbow exclusive, a reluctant sissy cuck is pushed to his limits. Caged in a chastity device, he's forced to endure intense anal play. His dominant partner commands him to lube up a massive dildo and fuck himself with it, all while being mocked and humiliated. The sissy cuck's ass stretches to accommodate the dildo, his body betraying his reluctance as he's used for his partner's pleasure.