I did not choose to be a cuckold. She had an affair with a extremely well endowed man. She told me that after she had sex with him she couldn't even feel me. She said she deserved to be satisfied by a man equal to her sexual capabilities. She told me she would continue to see him. On Friday's, she worked from home. Actually, she would take me to work and spend the day with him. It was pure hell knowing what was happening. As she kept telling me how great his big cock felt, I became more and more insecure. I began to fantasize about her having sex with him. She began using the description of sex with him to play with my mind. He had us over to his house and demonstrated his dominance and his sexual control of her. I saw there was no way I could compete with him. He had me serve them and be submissive to him. That is how I became a cuckold.