It was deep in her. I lay down on top of mum, kissing her neck and her cheek. Dad moved to kiss her as well and I lifted up to allow him to kiss her d...eeply as I started moving in and out of her ass. Dad was French kissing her with tremendous passion as I picked up speed and pounded in and out of her anal passage. I was fucking her as hard as I could, sparing her nothing as I rammed into her deeply, almost withdrawing only to slam into her hard once again.Mum was holding dad's hand looking deep. "You are supposed to be here for a reason, aren't you?" she asked, "I thought you came to take my virginity, not to clean my shoes. Now behave and do it properly. No half measures, and I expect an orgasm at the same time," she demanded.Alan stood up and said, "Yes, Mistress. I'll do my best Mistress. May I help you to undress, Mistress?" Not until you are naked," she replied, as severely as she could.Inside she just wanted to laugh at this man, ten years older than her and her boss at work,. We continued to kiss as she now ground her pelvis against mine.Rolling us over so I was on top of her, I began to shower her neck and collarbone with kisses. As I worked down her body my hand advanced ahead, rubbing her pussy again and making her respond by pushing her mound against my hand. When I kissed her belly her legs spread wider. I knelt upright and took a hold of her waistband with both hands and pulled with a smooth motion until her thong slid down past her feet.When I turned my gaze. Still... the sex was incredible. Affairs are so arousing. The danger of it just makes it so much more exciting. Her name was Jennifer. Jenn had two kids - a son, Jordan, and a daughter, Katie. Jordan was probably seventeen or eighteen at the time and Katie was sixteen. I was at her house one day - Jenn didn't work and I have been able to work from home for years, so our encounters were really convenient for us. When I got there, instead of us heading to her bedroom, Jenn led me to Katie's room..