Wife's first big black dildo session

After coaxing my wife to practice with a big thick black dildo, she found out how stretchy her little white pussy actually was. The feeling of depth and fullness she experienced when I fucked her from behind with that monster, had her curious and turned on about a real live warm BBC. Filming this session, and uploading it to this site, brought her out of her shell even further. She gets visibly wet when I mention how many men must have masturbated to the images of that black dildo pushing into her little hungry pussy. She tried to hide her intense pleasure at first, when I fucked her with that dildo, but with a little reassurance that I was turned on by her reaction to it, she let her inhibitions go, and became a little slut for this toy. After that first session, I got her to admit that the black dildo hit her in spots that she never felt before. She actually got me to stop fucking her with it, after approaching her second orgasm. She was concerned that I might feel inferior to this toy. I reassured that I was turned on immensely by this new found fantasy world. If she gave in completely to her greedy sexuality, I would be a happy guy! I found out lately that she has been secretly fucking herself with the big toy, while watching BBC porn, and having mind-blowing cum sessions. My ********** caught her several times, screaming and convulsing while the thick veiny silicone cock was buried balls deep in her. I would never release that footage, but damn, is it ever hot! I'll try to convince her to allow another filming session of her being penetrated by the BBC soon, and maybe even bring up the subject of trying a real black guy