Wife's Try-On Turns to Cuck Fantasy

While home from work early, you catch your wife arriving home from yet another expensive shopping spree with your money. She assures you it was all necessary and insists on modelling her buys for you. While you do love seeing her show off her hot body in what has become an increasing sexy wardrobe, she has a way of subtly dominating you while turning you on at the same time, so you cave in to whatever she wants. You weakly protest the scantiness of some of the clothing items she picked, while aroused by the thought of her actually go out in public in them. She encourages this thought by telling you she knows the effect it has men and that you should be proud of having such a hot wife that other men lust after. This time she culminates her try-on with a item that she will try on for size, not on her, but IN her - a big black dildo! You can't believe she is going to fuck her tight pussy with that huge thing right in front of you! She tells you it is to help you get over your insecurity, that you have nothing to worry about, it's just a toy, and it's just you and her having fun. Even though you feel there is more of a method to her actions, you can't help but be riveted by the sheer abandon and intense pleasure she displays as that black dildo pounds her cunt. You let yourself enjoy it more than you thought you should, after all it's just the two of you, she wouldn't really have sex with other men, would she?