For several months, the fantasy topic that seems to have elicited the most wetness from my wife was for us to stumble across a couple in a semi-public... place having sex. Or sitting on a secluded nudist beach playing with each other when another couple shows up. We would both get sexual within plain sight of each other. And it would usually end up with my wife eating the other woman’s pussy after her man fucked her and his cum was dripping out of her. My wife loves cum. One night she came home. Our holiday ball. Mother and Father have been planning it for months, and the neighborhood is all abuzz with talk. The invitations were sent a month ago, the replies have all been received, seating charts have been made. We are expecting 160 guests, a very respectable number for a ball. Fewer than 100 and it would just be considered a dance. Fewer than 50 and it would be considered nothing more than a dinner party. But 160 is grand enough for the title of “ball,” and it is sure to be the most. I laid with my back to the Women as I felt her take my towel half way off. She gentle rubbed my back and shoulder made my stress melt away. She told me to put my hand up on my back and started to massage my soft sides which felt like heaven.I was starting to drift off into some dream world when I felt the cold steal of hand cuffs, before I could move I was cuffed with my hand behind my back, I started to panic and ask what was going on. The gentle women who was rubbing my back grabbed a hold of. "We're out for my friends hen do and she has to complete some challenges" she pointed in the direction of her group of friends as she finished talking. "Would you lot mind helping us out?".We didn't hesitate and made our way towards the group. Within minutes we were involved in a variety of daft dares and challenges and much laughter ensued. The games faded out and before long the two groups had become one and we continued to chat. During the chatting I learnt a number of things about the girl.