Working to help my sister-in-law (family incest adult novel)

I am 22 years old and have just been discharged from the army. I am considered a newcomer to the society. I have a relative whose family runs a factory, which is not small in scale, with 40 to 50 employees. My uncle was originally in charge, but he announced his retirement due to his advanced age, and my aunt also retired. The burden fell on my eldest brother, but my eldest brother was used to the life of a rich young man. He did not want to take over the family business and just wanted to continue having fun. Of course, it is normal to have a grandmother.

I originally wanted to close the business, but after my sister-in-law begged the elders, I decided to let her take the responsibility first and wait for my eldest brother to change his mind and come back to help.

My sister-in-law is 34 years old this year, 160cm tall, weighs 45kg, and has a good figure, 32B.24.34, with short hair that reaches her neck. To be honest, she looks pretty good, and her breasts are a little small, but they are cute and I like them very much.

What’s exaggerated is that this figure is achieved by a mother who has given birth to three children, and her youngest son is already 6 years old this year.

The pitiful thing is that since my eldest sister-in-law gave birth to our youngest son, my eldest brother has been spending the night outside 9 out of 10 days, leaving the three children to be taken care of by my eldest sister-in-law. It seems that my eldest brother has not had sex with my eldest sister-in-law for a long time.

One day my sister-in-law called me and said that their factory was short of people and asked me if I was interested in working there. I happened to be unemployed at the time, so I agreed without hesitation.

It's really fucking terrible. Since this is heavy work, I am exhausted like a dog every day when I get home. It took me a few days to slowly adapt. Because my brother is often not at home, my sister-in-law takes good care of me. She constantly takes care of me with words and actions, making me feel as relaxed as working at my own home. One Friday after get off work she said to me: She said: You have worked so hard recently, doing such heavy work.

Me: No, it’s nothing. Sister-in-law, I’ll go back first.

She: Are you free tomorrow? Come to my house for dinner!! Your eldest brother said he would come back!! Seeing that my eldest sister-in-law is so happy, I feel embarrassed to pour cold water on her.

Me: Okay! Then I’ll be there at six o’clock tomorrow night.

The next day I arrived on time. My sister-in-law opened the door. She was wearing an apron and busy in the kitchen. But the strange thing was that my sister-in-law was the only one at home. My eldest brother and the three little kids were not there. I said: Sister-in-law, where is my brother? Those three little brats? She: Your eldest brother hasn’t come back yet, and those three little brats went with your uncle and aunt to treat others to a meal.

Me: So today...it's just me...and you!! Her: Well, maybe!! I've been fooled by your elder brother again. Okay, let's eat.

My sister-in-law took off her apron, and I was shocked. She was wearing a white camisole with a denim skirt. I could vaguely see her pink bra. The skin on her legs was so white!! Because she always wore long pants in the factory, it was the first time I saw her wearing a short skirt. She was a married woman~~ As expected!! She: What's wrong? Is the food not to your liking? Me: No...no, it’s just that it’s the first time I see my sister-in-law dressed like this and I feel very novel. Do you always wear this at home? She: Yes! What’s wrong? ? Me: It’s okay! I really envy Brother Mu for being able to marry such a good wife.

She: You’re making fun of my sister-in-law again.

Me: No way! I'm serious! Her: Okay, eat it quickly! It's getting cold.

During this meal, I had no idea whether my sister-in-law’s cooking skills were good or not. I was only focused on her figure.

After dinner, I was watching TV in the living room. My sister-in-law was washing dishes in the kitchen with her back facing me. At this moment, the thinking of my lower body overshadowed the thinking of my whole body. I walked quietly behind my sister-in-law and hugged her slender waist. She: Ah~~you~~what are you doing? ? Me: Sister-in-law, I...I like you so much! Let me hug you... Her: Well...then you have to let me wash the dishes first.

Me: I can wash the dishes while holding you!! Her: You...you calm down!! After waiting for a long time for my sister-in-law to finish washing the dishes, she turned around and faced me, she: Brother, I...I...Me: Huh? ? Say it? ? She: You know your elder brother has a woman outside! She hasn’t touched me for a long time. Today’s scene was deliberately arranged by me. Can you... help me on behalf of your elder brother... today? Me: How can I help you? (Continues to play dumb) She: I know you don’t have a girlfriend, can you stay here with me tonight? Me: Of course you can, but what if your brother and your kids come back? She: Your eldest brother will not be back today, he went to the mainland, the three children will stay overnight at the nanny's house, I have arranged everything, can you fuck me at night? Accompany me? Me: I can fuck you right now... Wow!! I picked up my sister-in-law and carried her into the room. There was their wedding photo hanging on the wall. As soon as we entered the room, my sister-in-law started kissing me with the tongue, and I also touched her all over her body. I reached my hand into her clothes and touched her cute little breasts, which I could hold with one hand.

My sister-in-law took off my shirt, revealing her strong chest muscles, and I also unhooked my sister-in-law's bra and took off her shirt. Two cute breasts swayed in front of my eyes, and the nipples were still pink... I sucked one and rubbed the other vigorously with my hand... "Ah. Woo. Woo. So comfortable~"

She couldn't bear it anymore, so she hugged my head with her arms and squeezed it tightly against her breasts.

My lips and nose were pressed, deeply buried in her tender breasts, and my teeth that were sucking on her nipples could not help but use a little force... "Ah... so... comfortable... um... so itchy... oh... be gentle... um... oh... don't bite... my... nipples... it hurts... um..."

I extended my hand downwards and stroked her vulva through her skirt. Because my sister-in-law was wearing a short skirt, I reached my hand directly into her vulva and gently touched her small groove. Finally, I took off her skirt directly. There were already some water stains on her panties, so I rubbed her quickly with a soft feeling... "Ah~~Ah~~Ah~~Slow~~Slow down~~Slow down~~Too fast~~Slow down~~So~~So hot~~And so~~Good~~So good~~So hot~~Ah~~Ah~~"

I directly put my hand into my sister-in-law's vagina and inserted my fingers into it, "Ah..."

My sister-in-law made a slight sound of comfort and her body trembled slightly.

She: You~oh~where did you learn this~your elder brother~oh~oh~has never done this~ah~he has never used it~oh~with me~me: Sister-in-law, it feels good!! I learned this from porn movies...I continued this action for about a minute. A few drops of sister-in-law's vaginal fluid had already wet her panties, and she fell on me weakly.

I put my sister-in-law on the bed, completely naked in front of me. I took off all my clothes, revealing my 18 cm. 4 cm thick cock.

At this time, my sister-in-law took out a vibrator from a drawer beside her and gave it to me. Of course I knew what this meant... Me: Sister-in-law, how did you get this thing? She: This is what I use when I can’t control myself normally. Can you use it? Me: Yes~ I can use it more comfortably than you can.

I first licked my sister-in-law's vagina with my tongue. I kept licking it, and her labia gradually opened, revealing the wrapped clitoris, which was trembling and jumping.

My tongue licked along the slit of the vagina from bottom to top, and my tongue touched the clitoris, which aroused a greater reaction from sister-in-law... "Ah... brother... you lick... sister-in-law... so comfortably... ah... well... oh... well..."

Then I stuffed the vibrator into my sister-in-law's vagina and licked her vulva more vigorously. Love fluid flowed out of her vagina, wetting her labia and flowing into my mouth like sweet spring water.

"Ah...brother...ah...yeah...oh~so good~so good~"

"Mmm...brother...you are so good at...licking...oh..."

"Well...sister-in-law...I've never...enjoyed...this...before...oh...let me...feel...so...good...yeah..."

The sister-in-law's buttocks were thrusting more and more vigorously, and the speed was getting faster and faster... "Hmm...ah...ah...so...beautiful...hmm..."

"I can't take it anymore...Sister-in-law...I'm coming...Ah...Ah~~

"ah……"

My sister-in-law let out a long scream, her lower abdomen contracted sharply, and a large amount of vaginal fluid suddenly spurted out, and she had an orgasm.

At the moment my sister-in-law reached her climax, my mouth was pressed tightly against her labia and I sucked hard. My sister-in-law felt that her vaginal fluid was more than ever before, and the climax lasted for a long time.

Me: Do you feel comfortable? Sister-in-law? She: Well, I didn’t expect you to be so good at licking. You sucked my soul away. Sister-in-law is the most comfortable today. The feeling of using the vibrator is better than that of sister-in-law. Your elder brother has never treated me like this... Me: Today let me help sister-in-law get back the feeling I haven’t seen for a long time... Sister-in-law, shouldn’t you show some performance and help me with your mouth?!! Wives are really different. Those who have been trained know how to lick to make men more comfortable. Not long after licking, I felt like cumming. Me: Sister-in-law, I can’t help it anymore. Oh, I cummed it all into sister-in-law’s mouth. Sister-in-law didn’t dodge but swallowed it all... Her: It’s annoying~ You cummed so much~ How are you going to fuck me later? ? Me: Is there a reason why my sister-in-law has such good skin? They all eat my elder brother's semen.

Don’t worry, youth is your capital. Go wash your mouth first! I accompanied my sister-in-law to the bathroom and let her rinse her mouth.

However, I still held my sister-in-law while she was rinsing her mouth, with my big cock stuffed in her butt crack and my fingers constantly teasing her clitoris, for fear that the atmosphere would disappear as soon as we returned to the bed...Me: Do you want me to wear a condom? She: No, why wear a condom? Me: What if... She: Today is the safe period, just come on!! I first inserted in the normal position. Although my sister-in-law has given birth to 3 children, her pussy is still very tight. Maybe she has taken care of it and is waiting for my brother to come back and fuck her!! But today I fucked her. "Ah, sister-in-law, your pussy is so hot and tight, it feels so good."

"Brother...your...cock...is really...big...and it makes my...pussy...feel...so...full...and...so...good..."

“Move…move…ah…”

Encouraged by my words, my sister-in-law finally said what she usually found difficult to say. I thrust my big cock and fucked my sister-in-law's pussy hard... "Ah...ah...it feels good...really...comfortable...ah...well..."

"Mmm...brother...your...cock...is really...good...mm...ah..."

"Ah... my sister-in-law's... pussy... was... fucked... by... a... big... cock... ah... ah..."

“Ah… it’s hitting… my uterus… ah…”

"Mm...sister-in-law...likes...big...cock...ah...faster...fuck...harder...fuck..."

"Brother...use...your...big...cock...to...fuck...my...cunt...ah...yeah..."

My sister-in-law's moans were getting louder and louder, and more and more lascivious. My penis was stimulated and became bigger and harder. "Ah... my brother's... thick... cock... is fucking... my sister-in-law... so comfortable... ah..."

I inserted it forcefully, pulled it out quickly, and then inserted it forcefully into my sister-in-law's vagina again.

My scrotum frequently touched my sister-in-law's anus. The hair on my scrotum stimulated the sensitive nerves of her anus, making her even more horny... "Ah... I... am... in heaven..."

“Beautiful… so beautiful… harder… little brother… harder… ah… ah…”

Me: Sister-in-law~~Brother hasn’t fucked you for a long time, see you screaming so lewdly... Her: Yes~~Oh~~Yes~~That’s right~~That’s why~~I asked you~~Oh~~to help your brother~~Ah~~fuck me~~Oh~~Me: So how should you call me? ? She: Of course~~Oh~~Yes~~Husband~~Husband~~~Me: Then what is husband doing now? She: Do it~oh~do the love thing~ah~wife~wife's love thing~oh~it flowed out with the penis in and out, wetting my and sister-in-law's pubic hair, and more flowed along my sister-in-law's buttocks through her anus, dripping onto the bed.

The room was filled with my sister-in-law's moans and "Pa Pa Pa"

The sounds of making love…Me: Sister-in-law, your pussy is so tight that it feels so good… “Big…cock…makes…me…feel…so…good…Harder…ah…I…am…going…to…die…Harder…quickly…harder…ah…sister-in-law…is…going…to…become…an immortal…ah…ah…

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Me: My husband feels so good too. My pussy is so tight and warm. Are you feeling good when your husband fucks you? She: Yes, yes, ah, so good, so deep, ah, ah, so comfortable, ah, harder, ah, so comfortable, oh, ah, I'm going to die, ah, ah, oh, I love you so much, ah, ah, while I was fucking her, I grabbed her breasts from under her armpits and rubbed them, and grabbed her nipples with my thumb and index finger, and finally raised her upper body, fucking her and kissing her at the same time… "Ah… ah… ah… ah… ah… oh… ah… my wife… you’re fucking me to death… ah… ah… so good… ah… I haven’t had sex in a long time… ah… so… good… oh… ah… ah… ah… ah… hurry… fuck me… ah… ah… ah… so good… I like it so much… ah… your… little brother… ah… so good… hurry up… ah… ah… ah… so powerful… ah… ah… ah… just like that…"

I used this position to attack my sister-in-law for 10 minutes, and she also climaxed once. I held her waist with my dick still inserted in her, and told her to crawl off the bed and in front of the mirror. She said she couldn't crawl, so I asked her to crawl while I hit her. I had a vibrator in my hand, and when she crawled in front of the mirror, I pulled out my dick... She: Why are you pulling it out? Hurry~~ Hurry~~ I want your dick, give it to me now.

Me: Sister-in-law, don’t be anxious. I’ll put the vibrator in first, and then I’ll put it in. You try it~ Be good~ I’ll give it to you. Just lie down with your hands on the mirror~ Buzz... Buzz... Buzz. I turned on the vibrator and adjusted it to low. I put it at the entrance of sister-in-law and let it vibrate for a while... She: Ah... Ah... Oh... I want it... Oh... Ah... Ah... Then I put the vibrator into sister-in-law’s vagina and pushed it to the deepest part with my hand. I adjusted it to the maximum. Sister-in-law almost fainted. I held sister-in-law’s waist so that her vagina was aimed at my cock and suddenly inserted it in... "Oh, big cock brother, why are you so annoying? You didn’t even tell me before you put it in... Oh, oh, oh... Fuck hard, fuck hard, oh, oh... You didn’t even give me a chance to breathe... Oh, it’s coming in again, all the way in... Ah... You’re going to fuck me to death... Oh, oh..."

Me: This will make you feel good. Sister-in-law, look at your slutty appearance in the mirror. What do you think will happen if your brother sees you? You usually have the image of a virgin. Now look at your slutty appearance yourself~~ Her: You~ are so annoying~~ You make your sister-in-law so happy~~ and you still blame me~~ Ah~~ You are so annoying~~ Oh~~ Then~~ Oh~~ Ah~~ Don't~~ Oh~~ Let him~~ See~~ I'll show you~~ Oh~~ Oh~~ Okay~~ Then I asked my sister-in-law to stand facing me and ordered her to open her legs, but the vibrator must not fall out, and to keep turning the switch up and down.

My sister-in-law reluctantly squeezed out an inward-facing leg position, pressing her hands on her lower abdomen, super charming, and shyly told me... She: How~ Oh~ How is it possible~ I can't do it~ Oh~ Me: If you can't do it, I won't fuck you... She grabbed my hand.. "No~ Oh~ Let me~ try~ Ah~ Oh~"

As soon as she opened her legs a little, I squatted down and inserted my cock into her vagina again. She didn't know what to do with her hands so she wrapped around my neck and clamped her legs around my thighs, while I held her ass with both hands and fucked her hard in the train bento position...Her: Ah~ Ah~ Ah~ Oh~ Where did you learn this~ Oh~? It feels so good~ Your elder brother doesn't know how to fuck me this way~ Oh~ Ah~ You learned it from watching porn movies~ Oh~ Ah~ Me: This is the position I used to fuck the high school girl next door, from the first year of high school to the third year of high school now. When I fucked her in this position, porn movies hadn't come out yet...Her: Oh~ Oh~ You~ Oh~ It feels so good~ So good~ I'm coming~ Oh~ Ah~ I fucked my sister-in-law hard in this position for 3 minutes, and I felt a hot spring erupting from my cock like a fountain, flowing down my thighs to the ground.

This was my sister-in-law’s third climax during this sex. I was also very satisfied with my performance. Seeing my sister-in-law’s intoxicated look made her look much happier than before.

I carried my sister-in-law back to the bed, took out the vibrator, let her see the wet vibrator, then I continued to fuck her in the normal position... Me: Sister-in-law~~You have already had orgasm 3 times, can you let me have orgasm now~~? She: You fuck me~~Oh~~Ah~~You've been doing it~~Oh~~for so~~Ah~~and you're still not satisfied~~Oh~~Ah~~Oh~~Me: Sister-in-law, can I~~can I cum inside~? She: Oh~ Of course~ I'll give it all to you today~ An~ Ah~ You won't get pregnant~ Oh~ Pregnant~ Give it to me~ Oh~ Ah~ All~ Give it to me~ Me: Sister-in-law, you're squeezing me so tight, I can't hold it anymore~ I'm going to ejaculate~ Ten seconds after I said that, I sent all the large amount of semen that had accumulated recently into sister-in-law's vagina. It felt very refreshing. After ejaculation, I didn't pull it out immediately but kept it inside sister-in-law for a while. After my cock softened, I pulled it out and a little semen flowed out.

I was lying on the bed with my sister-in-law, looking at their wedding photos and listening to her grievances over the past six years. I kept comforting her and wiping her tears. My sister-in-law was lying on my chest like a little woman, and her hands continued to tease my cock... She: Promise me, normally I am your sister-in-law, and our relationship cannot be known to others, but when I need it, you are my husband, and you have to do your best to fuck me, can you promise me? Me: You little fool, you can come to me if you need anything, but you have to make arrangements like today! Otherwise, if we are discovered, we will both be finished!! Her: I promise you~~Husband~~I...I want more~~Me: You want more!! Then come on~~Would I be afraid of you? ? “Ah~~Ah~~…”