I met my current wife about 15 years ago. We were both married at the time but would still openly flirt with each other. I was divorced about three years before she was and had been dating another woman in that time. She was a real sex fiend, but I found out she was lying to me about having a serious disease and using the money I was giving her for health insurance to gamble with, so that ended that relationship. Fast forward a couple years to when I started dating Jill (my current spouse). We both have children from previous marriages, I have two sons, she has two sons and two daughters. Both her sons and oldest daughter are out of the house as is my oldest son. My youngest is in college out of state and her daughter decided to stay locally to attend nursing school.
I have known since I met my wife that she was bi-curious and as I would later find out actually bi-sexual. I know she has experimented a little with women in the past and while we were dating. I watched and joined in a couple times, I never imagined what opportunity I would have in the not so distant future. Jill and I had a great sex life, often experimenting with other couples, women and she even plays with other men at times. We made sure that everyone she or I slept with were clean so as not to get any of those freaky diseases. Jill loved sex and seemingly couldn't get enough. When we first started dating, I was on top of her within hours of our first date. We would fuck every chance we got, often multiple times a day. We never had to worry about waiting a week every month as Jill had a hysterectomy a few years prior. We could fuck every day of the year if we wanted.
As Jill and I started experimenting more, we introduced various sex toys into our relationship from the We Vibe to Fleshlights (once I even fucked her with the fleshlight as my cock was in it), to blowup dolls and various vibrators, dildos and ben-wa balls. We even started playing around with anal play. We found she would cum like crazy with my cock buried in her ass and a vibrator in her pussy. We never went so far as to have a threesome with another man, as I was not into that kind of activity. If there was another man present, it was simply swapping partners. We were just beginning to experiment with bondage the year Jill's youngest daughter, Brea, turned 18. We enjoyed light spanking, being tied to the bed, and blindfolds. The only problem with our current sexual escapades was my work schedule.
I work long hours four months out of the year and rely on my wife to take care of much of the household chores during that time. I had just put in a long 16-hour day talking with clients and trying to save them as much money as possible, I was beat when I came home. I called my wife on the way home to let her know I would be there in about a half hour. I got home and called for her, no answer. I started looking for her, went to the family room where she frequently fell asleep watching TV, but no luck. I looked in our master bedroom on the main floor of the house, not there either. I went to the kitchen, got a beer and sat down to watch a little TV before I went to bed. As I was about to turn on the TV, I heard a series of moans. I didn't think much of it and thought Brea was just using her vibrator to get off. I was slightly mistaken. I went to find the source of the moans and was surprised with what I found. I went upstairs to where the kid's bedrooms were, the only one being used was Brea's. I got to her door and it was just slightly ajar. I listened for a few moments and heard more moaning, moaning that would change our future for years to come.
As I peered in the door, Jill was on her hands and knees on the floor with her head buried between her daughter's wide spread legs. I was shocked beyond belief at what I was seeing. I have long thought Brea was gorgeous but kept my thoughts to myself. As I continued to watch my wife eat her daughter's pussy, I couldn't take it any longer and had to relieve myself. I tried to be as quiet as possible as I did not want my wife knowing I was watching them. As I peered in, I could see my wife's hand between her legs fucking herself with her rabbit and Brea's hand fondling her breasts and rubbing her clit. Not wanting to get caught, I went back downstairs jacked my cock to the image engrained in my mind of Jill and Brea and quickly came all over the kitchen floor.
Twenty minutes later my wife came down and gave me a big hug and kiss. I tasted her daughter on her lips but didn't let her know what I saw or that I suspected anything. We went to bed and my wife snaked my cock out of my boxers and proceeded to suck me off. I nudged her around, so I could take her panties off and pushed her to place her pussy on my mouth. I generally do not cum from blowjobs, but she tends to scream from me eating her pussy. Tonight, was no different as I soon had her screaming my name as she came. I wanted to continue, but she opted for my cock in her pussy. She slid down my body and guided my cock into her succulent pussy. She typically doesn't ride me reverse cowgirl, but something about tonight was different. She was an animal in bed that night. She asked me to spank her ass while she fucked me. I was happy to oblige as she had been a bad girl for eating her daughter's pussy. I spanked her gradually harder as she rode my cock to orgasm. I still had not cum and wanted to look in her eyes when I did. I spun her around and rammed my cock into her missionary style. I fucked her as hard as I could until she came once more, and I unloaded into her tight cunt. I could see the satisfaction in her eyes as I gazed into them. I fell asleep shortly thereafter with my cock still buried in her pussy.
I got up early the next morning to go to work, she was still sleeping. I gave her a kiss and whispered in her ear that I saw her with Brea and left.
Several days went by with nothing more being said about what I saw with Jill and her daughter. I was on my way home from work again, I called to let Jill know I would be home soon. She answered and asked if I would stop at the store on the way home and get some condoms because she wanted me to fuck her ass. She won't let me fuck her ass without a condom as she doesn't like my cum leaking from that hole for some reason, like it makes that much difference, but whatever. Knowing I was going to get laid that night, I hurried home as quick as I could with a quick stop by the neighborhood convenience store to get condoms and let the employees know I was getting laid later tonight.
I got home and immediately went to find my wife. I thought she might be waiting in the bedroom on her hands and knees with her ass up in the air and tied to the bed with her blindfold on, but no such luck. I continued to look around the house for her and went to Brea's room just to see if she was there again. As I approached her door, I could see the light on under the door and laughter. I knocked on the door and was told to come in. I walked in the door and was shocked with what I saw. Here was my step daughter in all her glory. Brea is about 5 foot 3 with 36 B cup breasts, long blonde hair, blue eyes and a tight, shaved pussy. Her mother was next to her also nude. Jill is 5 foot 6 with 34 A cup breasts, dyed red hair, and a trimmed pussy. Both Brea and Jill weigh no more than a buck twenty soaking wet.