Naughty experience story of older brother and younger sister

I is now 20 years old.
I, the 3-year-old younger sister (Lisa) and the 4-year-old younger sister (Yuka), there are younger brother of 6 years younger.
Sisters or close the year, was just always fights the time of elementary school.
I had been to the arbitration.
In many cases, it's bad is the bottom of the sister Yuka, Yuka is speaking the gas is strong, "Yuka is bad", it does not fit the fight.

So be always on the sister Lisa scold together, it had met somehow in situ.
Lisa can not be convinced, to come to my room, really what I think so, came to check.
"I Lisa is correct, both of whom scolded was because noisy" to say the things of true, was doing hugged Lisa.
Yuka is also come to my room in the mood to be of Lisa, and yelled as "enter na", we'll repelling.
Of course, Lisa became a smile.


 
 
That was repeated daily.
By the way, it was in the sister and brother and a bath before 1 of the summer vacation in.
From in one, I began to do masturbation, increases the cock of the glans, is said to "I form of the cock has changed" from Lisa, was to enter the bath alone.
When the sister and brother go up from the bath, I was always walking around the house butt naked.
Lisa comes to small 6, tits been pointed, has come to see the such hair of downy hair around the crack.

Familiar supposed to Lisa naked looked dazzling.
It is said persistently to hide before from the mother, it began to hide barely.
From that time, when masturbating, it had come to fancy the Lisa.
Upon completion of such Masturbation, he was attacked by a sense of guilt and self-hatred.
However, if the libido is recruit, also while think of naked Lisa, it was repeated masturbation.

One night, was changed into pajamas in the bath up Lisa came to my room.
Imagine a naked Lisa, it was on the verge of masturbation.
Set up a forefinger to his lips, saying small "know!", Was asked embrace Lisa.
I hugged strongly Lisa said, "I have a secret, just between the two of us."
Lisa is also small to say "Yes", I turned the hand on my back.

After that, I was doing to hear errands release the Lisa.
When Lisa leaves the room, also in a small voice, I say "secret!", And reply with "Yes" while a pleasantly smiling.
This day was only this.
The next day in the evening, "In addition, try it a secret," in a low voice to Lisa If you say, who returned laughing and pleasantly smiling, "I say."
"When you change into pajamas, and slept pretend, quietly Come to your brother of the room," If you say, me to reply with "Yes".

Is multiplied by the "yo go to bed" voice to the mother sisters and night becomes nine o'clock before, I also call out "I go to bed is 11 o'clock", I went down on the first floor.
After a short while, the door of my room quietly opened, came in Lisa.
Gently gently hugged Lisa closed the door, laid on the bed.
Multiplied by the hand to the rubber of pajama pants, I heard the "disgusting do?".
Since Lisa gave me said, "Uh-uh", quietly lowering the pajamas and pants.

When lowering, because Lisa gave me floated the ass, it was easy to reduce.
After lowering to the knee, sitting next to Lisa, I tried sniffing the smell of Lisa of crack.
When asked as "good touch?", Lisa was Mise nod.
With the index finger, and has stroked the crack, Lisa grabbed the hand of me, led my finger at the bottom of the crack.
Turning stroked there with a finger, Lisa said in a low voice as "fufu, feels good to Kusuguttaku".

If you continue stroking, Lisa breathing becomes increasingly faster, after Nokezora the body, was also like to Bikunbikun and many times cause the body.
And, because those sandwiched between thighs my finger, no longer move a finger.
And Lisa said, "good anymore, stop by" in a low voice.
Because it was the first time that to me, because I do not know what happened, I heard, "What happened?".
Lisa said, "was comfortable" with Innovation Niya.

Since the thighs of force is missing, release your finger.
When released, also the body has become Bikun.
And "I rubbed to crack the penis?" Asked Lisa.
Because me said, "Yeah", leaving disconnect from the foot of the pants and the pants of Lisa pajamas, yours will be stripped off his trousers and pants.
Then, when hunched over on top of the Lisa, Lisa said in a low voice as "heavy, painful!".

But it caused his upper body at the elbow in a hurry, "stomach too!".
Knee and move the center of gravity, and so their weight is not applied to Lisa.
Then, cock that is warped from the crack, would away.
Lisa is to extend the hand to the cock, the cock of the previously led me to crack.
However, it results in the cock away When you release the hand.

When I repeated this, Lisa said, "Do you Kyomo in the thighs?".
Lisa, a little to close the foot that was wide open, I was out a foot to the outside of Lisa's legs.
Lisa also lead to a cock to crack, sandwiching a cock in the thigh.
This time from the crack, without also leaving, was able to rubbing.
And continues rubbing, as raised in convulsions, because Lisa had to convulsion of the body, I heard that "all right?".

Lisa was answer "I'm fine ... feels good."
And, finally ejaculation.
After ejaculation, when I was left alone for a while, because Lisa hear "another's fine?", I "Yes"
answer, he continued, "I felt good was?".
Lisa and "Yeah. Your brother is?".

He answered, "I also I was comfortable."
Release the body from Lisa, you see the crack, crack is a little open, it came out full of semen from the back of the crack.
Looking at the cock, still have towards the cock of the skin was phimosis at that time, the glans had become bare.
Though I thought I would just try to rubbing, it had entered into the crack.
I did not put on the bedside tissue, and have taken tissue down from the bed, but wiped the semen of crack, many soaked in sheets.

While the grooming each with two people, and say, "This I had two secret", Lisa said, "Yeah" while Innovation Nico.
While embracing Lisa When asked "Can I make a third of secret?", And reply with "Yes", Lisa went back softly to his room.