All persons in this story are over the age of eighteen.
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My twin daughters, Sandy and Diane just graduated college and celebrated their twenty-first birthday as well.
My wife, Sara, and I booked a week long trip to the island of Hawaii as a graduation present for the girls. The four of us were all set to go when my wife got a call that one of her aunts was seriously hurt in an accident and she had to go to her.
I was going to cancel the trip but Sara insisted that I take the girls on the trip and if she could, she would meet us there in the next couple of days.
So, Sara went to her aunt and Sandy, Diane and myself went to Hawaii. The trip was long and tiring and by the time we got there all we wanted to do was get to the hotel and rest.
A shuttle van took us to the Hilton and we checked in and we were guided to our suite, which was on the beach. The suite had two bedrooms, each with a king sized bed, a kitchen and a large room which was like a family room. The bathroom had a jacuzzi tub, and a huge shower with water jets all over the place.
Although we were tired, the girls wanted to go to the beach so they put on their bathing suits, which didn't cover much and off they went. As for me, I just unpacked my suitcase and put my stuff away.
As I started to unpack the girls suitcases I saw that they had a couple of dildos in their belongings. When I saw them, I just left their suitcases alone for them to unpack.
The weather was picture perfect and I could see the girls in the water having a good time. As I watched them, I could not help but think about them using dildos and it got me aroused as I could envision them laying on the bed with their legs spread and fucking themselves with their toy. I almost came just thinking about it.
When the girls came back from the beach it was time to think about dinner. The girls said they wanted to eat at the hotel restaurant, so I made reservations for 7:00 p.m.
The girls said they were going to shower. I told them to go ahead and I'll shower after they were done.
I sat in the family room and I could see the bathroom from where I was. As I sat there, I saw the door was ajar and then the girls started undressing.
I never realized how gorgeous they were. Sandy's breasts were a little bigger than Diane's from what I saw. Diane's pussy was smooth as Sandy had a puff of hair over her slit.
As I watched, my cock started to grow and I found myself rubbing my cock through my pants.
I finally heard the shower running and the girls giggling. I got up and walked quietly to the door and looked in. There were my two daughters kissing and running their hands over each other. I pulled back for a second then went back to watching them.
I could now see them rubbing their pussies together and exchanging kisses. It was a beautiful sight, really. I left the door and went back to the sofa.
When the girls finished, they came out wearing towels only. As they walked to their bedroom, Sandy's towel slipped down and exposed her breasts. Sandy realized it and saw me looking and apologized. I told her it was ok and let it go at that. Diane was following her and her towel was a little short and I could see her ass as she walked by, including the bottom of her pussy, which was still wet from the shower.
My cock had a raging hard on now and I decided to go into my bedroom to jerk off. As I laid on the bed with my cock in my hand, the door opened suddenly and their were the girls who had wanted to ask me a question. When they saw me, they said they were sorry and left.
I immediately jumped up and got myself together and went to see the girls. I apologized to them and told them that they should have knocked first. They said they were sorry and it would not happen again.
We all hugged and got ready for dinner.
We went to the hotel restaurant which was all laid out with leis and grass skirts and pineapples and coconuts. It really looked terrific and set the mood for a wonderful dinner.
They even had a floor show that we didn't expect and it was very entertaining.
After dinner all three of us went for a walk on the moonlit beach and listened to the waves crashing onto the shore.
The girls said they would like to go to the lounge to watch the show and I told them they could go but to be careful. I told them to charge everything to the room. I kissed them and off they went.
I went back to the suite and called Sara to see how things were. She told me she would not be able to make the trip as her aunt took a turn for the worse. I told her we could cut the trip short but she said no and that the girls should enjoy themselves.
I waited up for the girls but fell asleep in my bed before they came in and didn't hear them. They were very quiet as they came in and went straight to their room.
I didn't know what time it was when I awoke but when I did, I heard noises from the girls bedrooms which sounded like someone was in pain. I jumped up and ran to their room, forgetting I didn't have shorts on. As I ran to the girl's room, the moaning got louder. I opened the door and saw Sandy and Diane on the bed with their legs spread wide, their eyes closed and dildos in each of their cunts.
"Oh, my god, what are you girls doing?" I yelled. They came out of their sex induced trance and gasped. "Daddy, your'e naked. What are you doing?" Diane said.
I told them I heard moans and thought they were sick or something was wrong. Then I walked back to my room, shaking my head.
I just got to my room and was getting into bed when my two daughters came to the room. They knocked and I told them to come in.
They were still naked when they came in. I told them to go put some clothes on but they approached my bed anyway.
Sandy then said, "Daddy, it seems the three of us have a problem. Today, we saw you jerking off and tonight you saw us using our dildos. And, today we have seen each of us naked and Diane and I thought we should do something about it."
I looked at the two of them and asked what did they have in mind, as my cock was getting rigid under the covers.
Diane then said, "Daddy, Sandy and I both agreed that you should not be jerking off and that the two of us should be helping you to satisfy your needs when mom isn't around."
As soon as Diane said that, the two of them lifted up my covers and saw that I had a hard on and got under the covers with me, one on each side.
Sandy and Diane proceeded to run their hands up and down my body, making sure they touched my hard cock. Sandy then lifted the covers off of me and now I was completely visible to them.
Diane moved her mouth down to my cock and started to suck it, while Sandy was feeling my balls. Almost at the same time, they said they loved my cock and that it was so big.
As they were playing with me, I reached up and started to play with their tits, alternating between the two and sucking their nipples.
Sandy was now sucking me. and I told her I was going to cum. She slipped my cock out of her mouth and started to jerk me off. Then I shot my cum in long spurts all over my two girls. They each took turns licking my cum off of me and themselves.
That night we all fell asleep naked and holding each other.
The next morning I woke up first and moved my naked girls aside as I went to take a shower. I still could not believe my two beautiful daughters and I were naked together in the same bed, playing with each other.
I started taking my shower and as I was thinking of last night, my cock started getting hard. Just then, Sandy joined me in the shower and noticed my hard cock.
"Daddy, I guess Diane and I didn't do a good job last night. Your cock is still hard." I pulled her to me and kissed her. Her mouth opened and our tongues found each other. My cock was pressed against her. Her nipples got hard and erect. Her hands moved down to my cock and started playing with it.
"Daddy," Sandy said. "Diane and I want you to fuck us, like you do mom. Will you daddy? Will you fuck us all the time?"
I looked at my daughter and said, "Sandy, Your mom would kill us if she ever found out but if that is what you and Diane want, I will fuck my girls whenever you want it." Then we left the shower, dried off and went into the bedroom where Diane was sleeping.
Sandy woke Diane up and said to her, "Diane, I asked dad to fuck us and he said he would. Are you ready now, sis?"
Diane looked up and told Sandy she wanted to shower first and for her to let dad fuck her first. She then got up and went to take her shower.
Sandy and I laid on the bed and I pulled her to me. We started kissing and feeling each other up. Her hand found my cock and balls and my mouth found her nipples and started sucking them.
Sandy went down and started to suck my cock. She then got into 69 and here I was, eating my daughter and sticking my tongue in her cunt. I was in heaven.
Sandy rolled over on her back and told me to fuck her like I did her mom. I mounted my daughter and she placed my cock in front of her slit. She spread her legs wide and she slowly inserted my hard cock into her young, wet cunt. In no time my cock was fully seated in my daughter's cunt.