A submissive wife, her body adorned with nipple clamps and a ring gag, is put through her paces in this rigorous sex slave training. Her dominant husband, a stern taskmaster, pushes her limits, making her kneel on the unforgiving surface, her cries of pain muffled by the gag. He uses her mouth mercilessly, his cock pistoning in and out, hitting the back of her throat, drawing choking, gagging sounds from her. Her eyes water, her makeup smudges, but she endures, her body trained to serve his every kinky whim.