Your Wifes Upstairs

Maxi has been employed by your wife to help around the house, she is one of your wife's friends and you have always had the hots for her. She is bent over in front of you in a mini skirt cleaning the fireplace and you can't help but look at her ass, she notices you looking and tells you that your wife is upstairs, not caring if you get caught though you decide to take your dick out and start wanking over her sexy ass and panties!