Cuffed and Cucked: BDSM Hotwife Training

The moment my wife Elena looked at me with that new glint in her hazel eyes, I knew our marriage was about to cross a forbidden line. She wanted to be pushed, to experience a raw, provocative awakening, and she found the perfect dominant trainer to do it. His name is Marcus. Tall, authoritative, and wildly endowed, he brings a heavy whip, thick black ropes, and an unyielding breeding bench into our bedroom.
My role in this explicit arrangement is simple: to sit securely locked in a cold steel chastity cage, dripping with agony and endless lust, as I watch another man claim what is mine. As Elena is transformed from a devoted wife into a shameless, passionate submissive, the boundaries of our relationship shatter. Will this extreme physical training and agonizing orgasmic denial tear us apart, or will this breathtaking secret become the ultimate, unbreakable bond between us?