Great question, our reason at first was intrigue,we watched a DVD and Kim was turned on by the black man in the movie,over time I asked if she would like to have sex with a black man all she did was say no but I knew she did.
So when my company employed an elderly African man who I had to train we became good friends , at a company dinner Kim met him for the first time and they got on very well I saw a spark in her when they spoke ,being very careful over the next few weeks I asked her if she liked Arron ,she just smiled, That week Arron asked about Kim ,so knew he was interested in Kim, how do I play this I thought , so I gently told him that she liked black men and asked if he would like to come over for dinner one night , Arron jumped at the chance.
Dinner was good Kim and Arron flirted with each other I encouraged it too ,I told them to go to the lounge while I clean up ,as I did I heard giggling then a loud wow , it went quiet so I peeked through the door to see Arron kissing Kim and she was holding a huge thick cock, that was it ,I told them to go to bed and enjoy,Arron came round twice a week and fucked Kim ,his contract expired after six months , but that how it started.