This is a story of incest so if this is not your thing, please move on.
The daughters are of legal age and use birth control.
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My name is Rick. I am a 42 year old widower. My late wife, Diane, was killed two years ago by a guy high on drugs when he crashed into her car.
The bastard survived and was given too short of a sentence as far as I was concerned.
I was faced with bringing up our twin 16 year old daughters alone now.
The law firm where I am a partner has been terrific, giving me time off as I needed it.
Now, my daughters are graduating high school and are going to spend the summer with me relaxing before going to a local college.
My firm gave me the summer off, with pay, and told me to enjoy my time with the girls.
My kids, Dee and Kim are the spitting images of their mother. They are 5'6", about 110, blonde hair, blue eyes, athletic shape from gymnastics and big tits.
Over these last two years, I have tried to be mother and dad to them and I guess I have been successful as both kids graduated with honors and are good kids.
Their grandparents helped as did some of my friends and neighbors, so in that respect, I have been blessed.
We live in a ranch style house in Clermont, Florida on five acres of private land. We have a pool and hot tub as well.
Many a time we relax by the pool, working on our tans.
Whenever the girls are out, I sunbathe naked as it just relaxes my entire body.
One day, at the start of our summer time off, I must have fallen asleep while I was naked by the pool.
I was woken up by people's voices coming from the house. I realized the sounds were my daughters talking and heading my way.
I panicked and tried to hide my nudity but the girls caught me.
"Daddy," Dee said, "Sorry we woke you. We didn't know you were out here."
I must have turned a beet red from embarrassment as I realized they saw my erect cock, which was about 12 fully erect.
Kim continued by saying, as she was giggling, "Dad, don't get up on our account. We aren't prudes, you know. Mom told us everything."
Then both of them laughed and headed back into the house.
At dinner time I apologized to the girls and told them it wouldn't happen again.
Kim said that seeing me naked and with an erect cock didn't bother them at all.
Dee chimed in and said they were jealous of mom and smiled.
After everyone had their laughs, we finished dinner and then went out to the movies.
I was tired when we got home and told the girls I was heading off to bed. They both said they were going to shower and go to bed.
I tried to fall asleep but couldn't. I kept picturing myself when the girls saw me naked and with a hard cock.
I soon found myself with a huge hard on as I started to jerk off.
I must have been making sounds as all of a sudden my girls opened the door and saw me jerking off.
"Daddy, are you ok?" Kim asked.
I couldn't hide what I was doing so I yelled for them to leave.
Instead of leaving, they came over to me and said it was ok if I was jerking off.
Dee said, "Dad, we understand. It has been a long time since mom died. We love you."
As I looked at them in their bathrobes, I just smiled and told them that I loved them.
I then told them to go to bed and that I was fine now.
They looked at each other and in an instant, their robes hit the floor and they stood naked in front of me.
I told them to put their robes back on but they both came towards me and joined me in bed.
I told them it wasn't right that they were naked in my bed with me.