Sister's White Underwear (Family Incest Adult Fiction)

After graduating from college last year, my sister started working in a pharmaceutical company. The company was quite far from her home, so in order to make it easier to commute to get off work, she moved out of her home and moved into an apartment building very close to the company.

After returning home and putting it on, she looked at herself in the mirror again and again and felt very satisfied. I walked back and forth in front of the mirror and felt that this set of underwear was very beautiful, very comfortable and very sexy.

The sister couldn't help but think, what would happen if her brother saw it?

Because the sister and brother recently talked about the color of underwear. The sister likes white and the brother also likes white.

With this strange idea in mind, my sister took off her underwear and bra, threw them aside, straightened her chest, took two steps, and looked in the mirror: her two 34C breasts were shaking up and down, which was particularly dynamic. The snow-white breasts and bright red nipples are so dazzling and beautiful.

The elder sister suddenly remembered that she had been talking about "sex" with her younger brother these days, and every time she talked with her younger brother, her underwear would get wet.

Her younger brother recently sent her some "sexual literature" via email, and she would feel very "sexually" excited every time she finished reading it.

My sister suddenly had an impulse. So she called her brother. Siblings and brothers usually communicate via mobile phones.

My younger brother is a handsome young man in his twenties, 178 cm tall. He likes sports, especially football, and is physically strong. He is now a sophomore in college. Because the young man is handsome, lively and amiable, he has been loved by his female classmates since high school. They often take the initiative to ask him out or have trysts, so the young man is no longer a "virgin". His cock is thick and 18 cm long when hard, and he is very good at it, being strong and durable. One day during my freshman year, I made an appointment with three female classmates to go to KTV to sing and have fun. In the suite, the three girls sang while taking turns having sex with him. He was brave and lasted long without ejaculating. During the three hours, each girl had sex with him three or four times... Afterwards, the girls felt extremely refreshed and satisfied.

My younger brother is in class. The elder sister invited her younger brother to have lunch, and he gladly agreed. Of course he didn't know that his sister was at home admiring her beautiful body at that moment.

My brother said that his get out of class was over at 11 o'clock, and he came to his sister's apartment right after class.

My sister put on her white underwear again, without putting on her bra. She just put on a nightgown on the outside and went to the kitchen to cook.

Half an hour later, my brother arrived. My brother didn't feel anything when he entered the room! I just saw a few dishes and two wine glasses on the table!

The brother and sister were drinking and chatting, and they started talking about what underwear to wear today.

The younger brother guessed, "Sister is wearing light red on top and floral on the bottom."

The elder sister guessed, "My younger brother is wearing red."

Both of them said that the other was wrong, so there was no choice but to verify it.

My brother took off his pants. The underwear was white, and inside it was a large mass of fat.

The sister was embarrassed to take it off, so the brother joked that he guessed it right!

My sister said that’s not right.

The younger brother went up by himself and jokingly wanted to take off his sister's clothes. The elder sister refused, and the two started quarreling.

The time is twelve noon.

The younger brother saw his sister with a shy face, charming eyes, and sweet breath from her mouth. Her body exuded the fragrance of a young beauty. He suddenly felt very excited and really wanted to hug her, but he didn't dare.

The two were quarreling fiercely, and the younger brother suddenly gave his sister a light kiss on the face.

My sister felt itchy on her face and numb all over her body after being kissed by him. Her breasts shook even more violently and water began to flow out of her vagina without her noticing...

When the younger brother saw his sister's coquettish appearance, his cock suddenly became hard, pushing the crotch of his underwear up high. All this did not escape the eyes of the sister sitting opposite. Looking at the bulge in her brother's pants, she could not help but lower her head, but deep in her heart she wanted to take another look...

At this time, she felt very hot, especially her vagina, which seemed to be melting. Her labia were swollen and uncomfortable, and her vaginal fluid was flowing out faster. A little wetness could be seen on the surface, and a black mass could be vaguely seen in her white panties.

The elder sister looked at her brother's cock which was getting bigger and bigger and thought to herself, "My brother's cock is so big! It's much bigger than my previous boyfriend's. I wonder what it feels like to be fucked by such a big cock..."

Thinking of this, she became even more excited. She couldn't help but stand up and pretend to hit him, saying in a delicate voice: "Brother, you are so bad. You dare to bully your sister. I will beat you, such a bad brother..."

I don’t know if it was because she was tripped or she lost her balance, but suddenly the sister fell on her brother, her wet, raised vagina just pressing against the tent under her brother, and her erect breasts also pressed against her brother’s broad chest. Both the sister and brother shuddered violently, as if they had been electrocuted. A pleasure they had never experienced before made them feel weak all over.

"Hurry...help me up, bad brother..." the sister said weakly while panting.

As the sister spoke, she twisted her body coquettishly, causing her wet vagina to rub against her brother's big cock constantly, and the pleasure came in waves like a tide. Her vagina became hotter and hotter, and her labia became bigger and bigger, bulging up like a steamed bun. Her vaginal fluid became more and more, wetting not only her own pants, but also her brother's pants.

The genitals of the sister and brother were constantly rubbing against each other through two thin pairs of panties. The brother couldn't bear it any longer, so he used his hands to quickly take off his sister's nightgown, revealing a new set of white underwear.

The younger brother quickly lifted up his sister's underwear and found that she was not wearing a bra. He couldn't help but feel ecstatic! He immediately put one hand around her slender waist, and with the other hand he grasped her proud and pointed white breasts and began to rub them, saying, "My dear sister! Your breasts are so beautiful... I'm already wet down there... Let me satisfy your needs for you!"

My sister has long black hair draped over her shoulders, her face is full of spring, her bright red lips are slightly upturned, her nose is straight, her breath is as fragrant as orchid, and she has a pair of large, pear-shaped, pointed breasts with pink nipples the size of lotus seeds, standing high on a circle of bright red areola, matched with her snow-white and delicate skin... the three colors of pure white, bright red and jet black complement each other and are so dazzling, beautiful and enchanting.

My sister hasn't been hugged and touched like this by a man for more than a year since she broke up with her boyfriend a year ago. Especially now that the handsome man hugging and touching her is her own brother. He is skilled and knowledgeable in kneading her breasts. She can feel the masculine body temperature radiating from him, making her whole body numb and trembling slightly.

My sister shyly cried, "Don't do this... No..."

The brother ignored her screams and pulled down his pants and underwear, revealing his erect and hard penis. He then pulled her soft hand over and made her hold his big, thick cock which was over 18 centimeters long.

"Sister! Rub it for me quickly. Look, my little brother is about to explode."

The other hand unceremoniously inserted into my sister's panties and touched the grassland on the plump mons pubis, not more, not less, and then gently moved down to the opening of the vulva, which was already wet. Then he stretched his fingers between the two tender labia and fiddled with the clitoris in the slit... My sister's vaginal fluid was already flowing out like a tide.

The sister's vagina, which had not been moistened for a long time, was numb and tingling when touched and rubbed by her brother's hand. Then his fingers kneaded her clitoris and scratched her vagina, which is the most sensitive area of ​​a woman's body. Her whole body felt like it was electrocuted, with numbness, sourness, itchiness and pleasure. The wonderful feeling was indescribable, and even her hand holding her brother's big penis began to tremble.

He suddenly picked her up and walked towards her room, kissing her beautiful little red lips passionately as he walked. She huddled against his chest, letting him do whatever he wanted, moaning softly, "Good brother... let me go... I'm your biological sister... You can't do this... Please... let me go... oh..."

No matter how she called out, her brother just turned a deaf ear!

The brother carried his sister into her bedroom and laid her on the bed. She was afraid and yet wanted it. The stimulation and tension hit every cell in her body. How she wanted her brother's big cock to penetrate her little pussy that hadn't been moistened for a long time! But what if someone finds out?

But the slight itchiness is unbearable, she urgently needs a big cock to fuck her to vent the burning desire in her heart!

Who cares! Otherwise, I would really be burned to death by desire, and that would be unjust for being born in this world! After she figured it out, she let her brother take off all her underwear. What mattered was pleasure!

The younger brother was like a hungry child. He held his sister's big breast with one hand and sucked it hard. He covered his sister's other breast with his other palm, kneading and pinching it. It felt soft and elastic. He rubbed his palm on the breast and moved it left and right.

The elder sister felt as if she were being electrocuted, and her whole body was itchy. The harder her brother pushed, the more comfortable she felt. She moaned in her sleep, "Oh...oh...good brother...it's so itchy...oh...you...you really know how to do it..."

The younger brother was praised by his sister and became more excited. He sucked and rubbed his sister's nipples, making them look like two big grapes.

The elder sister was teased to the point of panting and burning with desire. Her vagina was already itchy and uncomfortable. She couldn't bear it any longer, so she shouted: "Good brother, don't touch my breasts anymore. My vagina is so... so uncomfortable..."

The younger brother heard his sister's lewd voice, like a female cat's call for sex, and thought to himself: "I didn't expect my sister to be so lewd." So he said to his sister: "Sister, I feel uncomfortable down there too, help me too, and I will help you."

Without waiting for his sister's consent, he lowered his head, used both hands to spread his sister's legs and took a closer look.

I saw a swollen and tender vagina like dough in the midst of black pubic hair, just like a bright red peach. The two plump labia kept opening and closing. In the flesh between the lips there was a small meat bean as shiny as a pearl. The labia was covered with black pubic hair, which was shining. The vaginal fluid discharged from between the flesh petals had filled the buttock groove, and even the anus was wet. My brother put his mouth down there and licked the pink slit and flesh with his tongue.

As soon as the tongue touched the pink flesh, the sister shuddered violently: "Don't... don't touch there, bad brother... I didn't ask you to touch there."

"Good sister, where do you want me to go?"

The younger brother took the opportunity to lift his sister's plump buttocks, spread her white and slender legs, and sucked her plump and tender flesh with his mouth. My sister only felt waves of itchiness in her vaginal wall, and her vaginal fluid kept flowing out, making her whole body tense, uncomfortable, and comfortable.

Then the brother put his tongue into the small hole and stirred it around the inner wall of the vagina. After being stirred for a while, the tender flesh on the inner wall felt numb, sour and itchy.

The elder sister just felt light and dizzy. She tried her best to raise her buttocks and move her little thing closer to her brother's mouth so that his tongue could go deeper inside. My sister had never experienced such indescribable pleasure. She forgot everything and would rather die like this. She couldn’t help gasping and moaning:

“Ahh…oh…it’s itchy…it’s so itchy…”

"My dear brother...ah...you...you licked my sister...so beautifully...um...ah...itchy...my sister's so...so itchy...quickly...quickly stop...oh..."

The harder the brother licked, the more the sister's body trembled. Finally, she begged and moaned: "Brother! I can't stand it anymore, put it in quickly, I... I feel so uncomfortable."

The sister's vagina was very tight, but because it was moistened with plenty of vaginal fluid, and the brother's cock was as hard as an iron rod, only a slight "snow" sound was heard, and the 18-centimeter-long and thick cock was completely inserted!

"My dear brother, your cock is so big. I have never been fucked by such a big cock. It feels so good! Fuck me harder."

Her brother kissed her sweet lips passionately (although she was not used to it), and she hugged his head tightly, kissing him skillfully. The sister's legs were tightly hooked around her brother's waist, and her plump buttocks were swaying. Her movement made the penis penetrate deeper.

The younger brother took advantage of the situation and attacked again and again! He used his unique skills, sometimes fierce, hard, and fast, thrusting continuously, sometimes pulling out slowly and gently, sometimes grinding, spinning, kneading, and pressing, knocking on the soft flesh of the sister's flower heart so that her sexual fluids gushed out, and the "chirp" sound of the struggle between the sister and brother's sexual organs continued.

Soon, the elder sister was so happy that she shouted loudly: "Oh...my dear...good brother...you are so...good at it...you have inserted it into my...heart...I...I feel so happy...brother...good brother who knows how to insert it...it's so good...oh...brother...you are so good...you make me lose my mind...it's so beautiful..."

At the same time, she twisted her waist and straightened her chest, especially her plump, white and round buttocks, swaying left and right, and up and down, in a subtle and flattering manner.

My brother gave it his all with unlimited energy and skills. The elder sister was coquettish, flirtatious, and she stuck out her buttocks, wishing she could stuff her brother's penis into her vagina. Her pussy juice kept flowing and she kept moaning:

"Oh...brother...my lovely brother...you're making me...feel so good...oh...you're fucking me to death..."

"Brother... um... oh... well... in the future you have to... often fuck... my sister... I love you... I want you to fuck me... for the rest of my life... I will never be separated from you..."

"Oh...ah...oh...you're...making me feel...so good...oh my god...it's so beautiful...I...feel so good..."

“Harder…harder…oh…oh…it feels so good…my dear brother…I feel so good when you fuck me…fuck me harder…fuck my flesh…to pieces…”

The sister's two labia were swallowing and spitting to cater to the up and down movement of the brother's big cock. Her pair of jade hands kept scratching the brother's head and back, which was another kind of stimulation, making the brother thrust harder, faster and harder.

"Slutty sister...beautiful sister...I...oh...I want you to die..."

"Yes... Dali...sister...ah...ah...I'm dead...oh..." Sister screamed suddenly and reached a climax.

The younger brother felt that his sister's vagina was biting his cock forcefully, and suddenly it contracted forcefully, and a foamy hot tide rushed straight to his glans. It felt so good, so wonderful, he didn't want to hold it back any longer. He tried his best to push his cock into the deepest part of his sister's vagina, with the glans pressing tightly against the soft flesh of his sister's cervix. He relaxed the sphincter in the perineum that controlled semen, and his whole body shivered. His glans felt itchy, and a hot stream rushed out from the urethra of the glans and spurted wildly into the depths of his sister's uterus.

The elder sister was nearly fainted by her brother's hot sperm. She hugged her brother tightly while he lay on top of her. She could clearly feel his big, hard penis throbbing inside her vagina...

After the orgasm, the brother pulled out his still half-hard cock and said to his sister, "Slut sister, are you full of your meat?"

The elder sister raised her head, kissed her brother's sweaty forehead and said, "Big cock brother, I've never been so full before."

"Then how do you thank me?"

"I'll thank you in any way you want me to."

So the younger brother carefully admired his sister's beautiful body. The two cherry-like nipples on her white and plump breasts were even more gorgeous, making him even more intoxicated and confused. She has a thin waist and a smooth, white belly without any scars. Her body gradually becomes wider below the waist, and a patch of black pubic hair is faintly visible between her hips, making her even more charming. The vagina protrudes high among the hair, and a small bright red slit divides it, which is even more fascinating.

Looking at his sister's beautiful body, especially her seductive vagina, the brother's cock, which had just softened a little, immediately stood up again.

The younger brother originally wanted to come once more, but he had class at three o'clock in the afternoon. There was nothing he could do. The two of them put on their clothes and reluctantly parted. Before leaving, the younger brother kissed his sister and said, "Let me hug you."

The sister didn't say anything, and the brother hugged her warmly.

The elder sister hugged her younger brother and said, "Come again when?"

The younger brother said, "Sister, I will be there whenever you need me!"

The two of them hugged and kissed each other sweetly like lovers for a long time before reluctantly parting.