My name is Robert but everyone calls me Bob. My wife's name is Rachel. We have a son, Danny who is 22 and twin 20 year old daughters, Jesse & Jaimey.
It was June and I wanted the family to have one more vacation where we all could be together before the kids headed back to college.
We decided to go up to our cabin in upstate NY for a week or so of relaxation for the July Fourth week.
I made all the plans and everything was set for our trip the next day.
Rachel is a legal secretary and she called from her office and said she would have to work the weekend. She said she would have Danny take her up as soon as she was done.
I was disappointed but it couldn't be helped. I told the kids and they understood.
The next morning, I loaded up the truck and me and the girls headed to the cabin.
The drive took us a couple of hours and it took us awhile to get everything in order.
We cleaned up the place. I made sure the generator was operational and all the food was put away.
Sometimes, in the mountains we get violent thunderstorms where we lose power so I had a generator installed to be on the safe side.
The cabin had two bedrooms and I had a hot tub installed on the deck that overlooked the lake. The view was magnificent.
By the time we had everything straightened out, it was time for dinner. I grilled some steaks and we ate out on the deck.
After we cleaned up everything, the three of us relaxed in the large living room. We watched some tv and then decided to call it a night.
Just then the phone rang and it was Rachel. She said that her and Danny would be up Sunday afternoon. I told her everything was ready for them and to get here as soon as possible.
Now, I know you want to know what the girls looked like, so I'll tell you now.
As I said earlier, they are 19 and identical. They are 5'6", 120, blonde hair, blue eyes, athletic bodies and have filled out quite nicely.
Danny is 6', about 185, brown hair, brown eyes, athletic body and in great shape.
The girls are the spitting image of their mother. To be honest, from the back, I have no idea which one I am looking at and that has caused me embarrassment at times.
The girls went to their bedroom and I went to mine. I took a look at the sky before I went to bed and told the girls it looked like a storm was coming.
I went into my bedroom and closed the door and undressed. I always sleep naked at home and at the cabin it was no exception. I got into bed and as soon as I did, the thunder and lightening started. Then came the heavy rains.
This went on for some time and the thunder and lightening got louder as the storm got closer.
Suddenly there was a thunder that shook the cabin and the lights went out.
All of a sudden, the girls rushed in and jumped in bed with me. As they got in my bed, I could see they were only in panties and a tank top and knew they had no bra on.
I yelled, "What's the matter? Girls, I have no clothes on. You have to get out."
Jesse said, "We are scared. We don't want to be alone. Please daddy."
I said, "Ok, you can stay but let me put something on."
Jaimey said, "Don't get up daddy. Please stay with us."
I replied, "But girls, I have no clothes on."
All they kept saying was, "Don't go. Stay with us."
I finally told them they could stay and for them to go to sleep as the storm will pass soon.
Fortunately or unfortunately, as the case may be, the storm was relentless and the girls clung to me.
I could feel their tits pressing against me. Now, even though they are my daughters, my cock started getting hard.
I tried maneuvering in bed so they wouldn't notice but I felt my cock rubbing against their bodies no matter what way I moved. I actually started to sweat.
After several hours, the storm subsided and I woke the girls and told them to go back to their own bed, but the said they wanted to stay with me. So I didn't push it.
I finally drifted off to sleep and was sleeping soundly when I could feel my cock stirring. Then I felt a hand on it.
I didn't move or say anything as I figured it was accidental. But, as my cock got harder, I felt the hand moving up and down its shaft.
I couldn't believe it but one of my daughters was jerking me off. I just laid there in silence as she continued.
After a few minutes, that stopped and I was thankful.
However, when the hand moved off of my cock, I felt a moistness on my cock. I then realized a mouth had engulfed my cock and was sucking me off.
I should have yelled out to stop, but I was frozen and let it continue.
It wasn't long before I shot a huge load of cum into that mouth as I drifted back to sleep.
When I woke up in the morning, I wasn't sure if I dreamt it or it actually happened, but I was sure that I got a blow job.
I decided to confront the girls before breakfast. They were still in their panties and top with no bras and I had on shorts.
I told them that what they did last night was unacceptable and could never happen again.
Jesse said that they loved me and have wanted me for a long time.
Jaimey added that they want to be my lovers and will do anything to please me.
I said to them, "I love you both but that would be wrong."
Jesse said, "Daddy, we wouldn't tell anyone and mom said..." She stopped dead in her tracks.
I looked at her and said, "And what did your mom say? Tell me."
Jesse looked at me and said, "Don't be mad. Mom told us what to do."
I got pissed and said, "I think you better tell me everything from the beginning."
Jaimey continued, "When we turned 18, we went out and celebrated & Danny joined us. Anyway, I guess we partied too much and that night, somehow we both had sex with Danny. Mom found out and blew a gasket."
Jesse continued, "Now, we don't know when or how it started, but we caught mom having sex with Danny one time. She told us it was an accident that it happened but Danny told us a different story. He said that when mom caught us and saw how big Danny's cock was, that's when she started fucking him."
Jaimey went on, "Anyway, mom was fucking your son and he was still fucking us and mom knew we knew so she got us all together and said that whatever we did would be fine but not to tell you because you wouldn't understand."
Jesse continued, "So, when you suggested this trip, mom came up with this plan for us to fuck you, which we always wanted to do anyway. She made up the story about work so the three of us could be alone. The storm was a blessing. So, Jaimey and I made the most of it. And, we aren't sorry about anything we did."
I looked at the both of them and just shook my head in disbelief.
Then they both came over to me and hugged and kissed me. As much as I wanted them to stop, I couldn't and soon found myself with a hard cock.
As Jesse was kissing me, Jaimey was sucking my cock. I tried my best to stop them but they were relentless and I gave in.
In an instant I could feel my cock sliding into wetness and knew I was fucking my daughter Jaimey.
She started riding me and even though I wanted it stopped, I couldn't. I told her I was going to cum and she said, "Cum in me daddy. I'm safe."
With a loud groan, I shot my cum in my daughter's cunt.
As she got off of me, Jesse started playing with my cock and in no time at all, she had me hard.
She sucked my cock into her mouth and I came again, but not as much.
I was exhausted and had both of my naked girls, one on each side of me.
We rested awhile then finally fixed breakfast.
I told them that it was a mistake and could never happen again.
The weather cleared up and the sun was already hot. We had breakfast and the girls decided to take the sun on the deck. I sat on the lounge and just admired the view.
My daughters, god bless them, came out naked to get a better tan.
I said, "Girls, you are my daughters and I don't think you should do that."
Jesse replied, "Daddy, please. You're our dad and we didn't make you cover up last night and you just fucked us, so what's the big deal."
I answered, "I tried, remember, but you wouldn't stop."
Then they both started in on me and I said, "Don't ever tell your mother about last night or today."
The girls giggled and said, "But dad, mom wanted us to fuck and she let's us go naked at home and she probably knows you fucked us anyway."
Daughters or not my cock was getting hard.
I just shook my head and said to myself, "Like mother, like daughters."
The phone rang and it was Rachel. She asked how things were and I told her most of the story about the storm and told her the girls were taking the sun.
Rachel then said, "I am sure they will ask you if it's ok if they remove their tops. Tell them it's ok and enjoy the view. Oh, me and Danny will be up tomorrow."
I replied, "Ok. If they ask, I'll tell them you said it was ok. Anything else I should know?"
Rachel said, "Yes, there is one other thing, but you will find out on your own and I am ok with it. Love you. Bye."
I got off the phone and thought to myself, 'What the fuck did she mean by that?' Then, I realized it. She meant me fucking the twins.
Soon, it was time for lunch. I fixed salads and sandwiches and brought them out to the deck.
The girls didn't bother to cover up as we had lunch, much to my delight.
After lunch, I went and got a book to read while the girls went back to sunbathing.
I looked at them and said, "Your mother is ok with you two parading around naked?"
Jesse answered, "Dad, when you aren't home, we are all naked. Mom is too and even Danny is. She never told you because she figured you would be upset."
I stood there with a blank look on my face and sat down.
By this time I was furious and couldn't wait to speak to my wife.
We had lunch and I decided to take a walk by the lake. I went and the girls continued their tanning, naked.
About an hour or so later I got back. The girls weren't there so I figured they were inside. I went in and heard muffled noises coming from the girl's bedroom.
I walked over and since the door was ajar, I peeked in. There were my daughters having sex with each other.
The next day Rachel and Danny arrived.
I couldn't wait to talk to my ultra liberal wife. Since I didn't want to make a scene at the cabin we took a walk down by the lake.
I said to her, "What the hell is going on? What are you four up to when I am not around? And, what's with the girls having sex together and with Danny? Please tell me."
Rachel replied, "First of all, calm down. It's not so bad as what you make it out to be. The girls are just girls. I thought it would be better for their development if there were no secrets, especially about their bodies and sex."
I raved on, "Then why keep everything a big secret?"
She answered, "Because I knew how you would react; just like you are doing now. There's nothing wrong in being naked. And, as far as the girls having sex with each other, so what. It's better than them getting it someplace else."