Ex & his new bf mindfucked into cuckold relationship

Description: Your psycho ex has messaged your current bf out of the blue. the message takes control of him, making him crave to be a cuckold. you are completely against it, however your ex has imbedded an obedience word deep in your subconscious that you’re unaware of, once it is said you will fall under his control also. but what happens next?