My name is John. I am a 45 year old widower with an 18 year old son who I raised by myself since his mom passed away ten years ago.
I am 5'9" 180, s/p hair and brown eyes.
My son, Tod, just graduated from high school and is taking the summer off before heading to college. He is very athletic and is 5'10, 175, brown hair, and brown eyes.
I have a girlfriend that I live with and her name is Jennifer, Jen for short. She is a divorced mom and has been for 8 years. She has a daughter, Connie, who is 18, who also just graduated high school.
Connie is 5'6", about 110, blue eyes, average tits and a nice ass.
Jen is 5'7", about 125, black hair, blue eyes, big tits and big nipples. She has a small landing strip.
Jen and I have been seeing each other for about five years now and it is getting serious. Our kids have met more than once on trips we have taken together. They get along very well and live with us.
The four of us share my house and the kids have their own bedrooms. Jen and I sleep together.
The kids are ok with the arrangements.
One night while Jen and I were in bed, I asked her if she thought our kids were fucking together. She looked at me and wanted to know why I asked that.
I told her that it would only be natural for them and I would be ok with it if they were. Jen kind of agreed and said that it would be better that they do it together instead of going out looking for it.
That night we fell asleep in each others arms.
The next morning, I was off for a few days, Jen left for work and Tod was still sleeping when Connie came into the kitchen. When I saw her I gasped as she wasn't wearing too much, only her panty and a short top with no bra.
I asked her why she was dressed like that, she just said it was warm and it was comfortable.
We had breakfast and out of the clear blue Connie asked me how her mother was in bed. I looked at her and asked her why she wanted to know and that the question was very personal.
She said that she has heard us in bed a few times and it seemed that her mom was good at it.
As I felt my face getting red, I just told her that her mom was a terrific woman and left it at that.
Then Connie told me that she had seen me completely naked once and liked what she saw and was envious of her mom.
I told her that the topic was closed and over.
Nothing else was said for the rest of the day. When Jen came home I told her what happened with Connie and I was shocked that Jen just brushed it off as a non-issue.
I told her what would she do if Tod did some probing like Connie did. Connie said she would tell him everything as there was nothing to be ashamed of.
I told her that if Connie asked again, I wouldn't hold anything back and Jen said that would be a good idea.
The next moring seemed to be a repeat of the day before, except this time Connie's top was almost see through and her tits and swollen nipples were clearly visible.
I looked at her and shook my head at her. She responded by asking if I liked what I saw. I told her yes, but it was irrelevant.
Then she started the questions again. This time I told her I would answer all if them truthfully.
Connie asked how big my cock was. I told her it was about 9" hard. Then she asked if I fucked her mom in the ass. I told her I do but not often. She then asked if I ever fucked her mom with another guy or woman. I told her that her mom was bi and yes and me and another guy have fucked her mom at the same time.
Connie's eyes grew bigger with each question and answer. But she kept asking.
She asked if her mom fucked Tod. I told her that I didn't think so. She continued and asked if her mom was a slut. I told her no, but that she enjoyed all aspects of sex, like I did.
Then she said she had one last question. I asked her what it was. She smiled and asked what would her mom say if I wanted you to fuck me in front of her?
I told her I didn't know but I didn't think she would approve. I continued and told her to ask her mom and to talk to her about what we discussed today. She said she planned to do just that.
Tod came down and had a quick breakfast and headed out to the gym and said he would be home for dinner.
When Jen came home, I told her what happened with Connie and all of her questions. I told Jen that I answered each one honestly.
Jen looked at me with a smirk and said she better have a talk with her.
Jen went upstairs and saw Connie and told her they had to talk.
Jen said that John told her everything that happened today and all the questions and answers and it was a good time to talk.
Connie sat on the bed and Jen started talking.
She told Connie that she loves sex, always had. She continued by saying that sex is nothing to be ashamed about, but rather to enjoy it.
She told Connie that she doesn't consider herself a slut but others may think she is. She told her daughter that she likes women, as well as men and enjoys more than one cock at a time as well.
As she was leaving, Jen said, "Connie, if you want to fuck John you have my permission. I will tell him I am offering you to him on the condition that he agrees to fuck you in front of me."
Jen went downstairs and told me what happened. She then told me that she was offering her daughter to me under the condition of my doing her daughter in front of her.
I was shocked and told her I couldn't fuck her daughter. Then Jen said, "John, what if you could convince Tod to fuck me? That way we would both be offering up our kids to each other."
I thought about it and said I would think about it.
That night Jen and I fucked the night away and we didn't care who heard us, especially Connie.
The next day I took a drive to think about Jen and I talked about. I finally decided to do it.