On Saturday evening, the aroma of fish wafted from the kitchen.
Shufen is forty-five this year, an associate professor at a university. An educated woman knows how to take care of herself. She exercises daily and does simple skincare, maintaining her figure and appearance well. She looks at most thirty-seven or thirty-eight. The only noticeable change is that her buttocks have become fuller and rounder than when she was young, swaying slightly when she walks, which actually adds a touch of mature charm.
Xiaomei is the only daughter at home, so every rest day, Xiaomei and her husband come back for meals. Jiayi walked into the kitchen, sniffed hard, and said loudly: 'Smells great, Mom, what are you making?'
While saying that, his hand quietly reached over to Shufen's plump butt and gently pinched it. Shufen coyly twisted her body, looked back at her husband who was reading the newspaper in the living room, and whispered, "You're as greedy as Xiaomei. The fish is in the pot." After a pause, she lowered her voice and added, "Your dad is on a business trip tomorrow, come back and stay."
Jiayi pressed his already slightly swollen part against Shufen's buttocks, rubbing a few times, then kneaded the soft flesh with his palm before returning to the living room satisfied.
Shufen felt an itch in her crotch from his touch, her panties already damp. In fact, even before Jiayi married Xiaomei, she had already had several private intimate moments with this handsome young man. Jiayi was young, had good stamina, lasted long, and that considerable-sized thing made her crave more after tasting its pleasure. And Jiayi also felt that this seemingly dignified mother-in-law was actually quite wanton deep down, especially those two thick labia, whether taken in the mouth or fully entered, were so comfortable it was addictive.
Xiaomei knew about this matter.
Not only did she not mind, but the thought of her husband having had intimate contact with her mother made her body unconsciously excited. After all, they're all family, and the benefit doesn't go to outsiders.
The next day, Xiaomei's father went on a business trip.
Shufen deliberately took a shower and changed into light home clothes, the short skirt ending just mid-thigh. After dinner, Jiayi and Xiaomei sat on the sofa watching TV. After finishing the housework, Shufen also sat down. Jiayi almost immediately pulled her into his embrace, his hand slipping under her clothes and directly grasping that pair of breasts—slightly softened with age yet still full—kneading them with moderate pressure.
“Mom, have you missed me these past many days?”
Shufen twisted her body and complained in a coquettish voice, 'No more, you always bully me in front of Xiaomei.'
But Jiayi ignored her, directly picking her up and sitting her on his lap. One hand continued kneading her breast, the other hand slipped under her short skirt, pressing deliberately against the two thick labia through her already somewhat damp panties. Before long, the fabric was soaked through with her juices. He looked up and smiled at Xiaomei: 'Xiaomei, look how turned on Mom is, she's already wet.'
Xiao Mei also reached over with a smile, touching her mother's crotch. Her fingertips came away wet, and she held them up for Jia Yi to see: 'Mom, has Dad not touched you for a long time? That's why it's like this. Let Jia Yi take good care of you today.'
Shufen was already somewhat breathless, her voice softening: 'You two little rascals only know how to torment me... Let's go to the bed.'
The three of them embraced each other and entered the master bedroom. Their clothes were quickly stripped off, and two snow-white female bodies knelt side by side on the large bed, actively arching their buttocks high. Jia Yi knelt behind them and first lowered his head to lick and suck at each of their cunts. Xiao Mei’s was pink in color, with thin labia and a tight back hole; Shu Fen’s was clearly more mature, with plump labia and a darker color, and one look told you she had experienced many rounds of lovemaking.
Jiayi buried his face between Shufen's legs, sucking hard on the two soft lips, his tongue deftly slipping into the crevice. Shufen immediately let out a long moan: 'Ah... good son... Mom hasn't been licked like this in so long... it's flowing again...'
A stream of warm mucus surged out, and Jiayi swallowed it all. Xiaomei, watching from the side, was so aroused herself that she couldn’t help urging, “Jiayi, first help me stop the itching, then slowly eat Mom’s.”
Jiayi then reluctantly let go of Shufen and lay back. Xiaomei immediately straddled him, using her hand to guide the fully erect, thick, long cock to her entrance, slowly sitting down. The moment it was fully buried, both let out satisfied sighs. Xiaomei began moving up and down, the sound of flesh colliding clearly audible in the room.
Shufen also crawled over, straddling Jiayi's face, aligning her wet vulva with his mouth. Jiayi held her plump buttocks with both hands, burying his tongue inside again, sucking and licking. Shufen was so pleasured that her waist went weak. She ground herself back and forth, her fluids continuously dripping down.
Xiaomei stroked for a while, her moans gradually growing louder: "Good husband... yours is so thick and long... filling me up so much..."
Jiayi was being pleasured by two mouths simultaneously below, the pleasure coming urgently and intensely. He first thrust forcefully into Xiaomei dozens of times, feeling her insides begin to contract rhythmically, knowing she was close, and sped up. Xiaomei screamed in climax, her body going limp as she collapsed. But Jiayi hadn't come yet; he flipped her to the side and knelt behind Shufen.
He held the shaft, aimed at that entrance already filthy beyond recognition, lowered his waist, and thrust all the way in. Shufen was driven forward by the impact, letting out a soft, sultry cry: “Ah... so deep... good son... harder... fuck Mom here so good...”
Jiayi gripped her waist with both hands, thrusting in and out with wide, powerful strokes. Each withdrawal almost pulled him completely out before slamming the entire length back in, his balls slapping against her thick labia, making wet, sticky sounds. Shufen was fucked to the point of being somewhat delirious, crying out randomly, 'Good brother,' 'harder,' 'deeper,' while desperately pushing back to meet his thrusts.
After Xiao Mei had rested, she crawled over to her mother's side. With one hand she kneaded her mother's swaying breasts, with the other she reached to where they were joined, touching the thrusting cock and the stretched labia, and said with a smile, 'Husband, be gentle, don't break Mom. If you break her, you won't have anything to play with.'
Jiayi gasped in reply: 'Your mom's place has been used for over twenty years, it won't break. Besides, there's yours to fuck.'
Shufen's face flushed even redder at his words, but her body clenched tighter. Jiayi felt the suction of her inner walls, knew she was also nearing her limit, and thrust with all his might. After several dozen thrusts, he growled and shot all his semen deep inside. Shufen climaxed simultaneously, her yin essence gushing out, and they both collapsed weakly onto the bed.
After a short rest, Shufen caught her breath. Seeing that there was still some white, murky residue between her daughter’s legs, she took the initiative to crawl over and, lowering her head, licked the mixed fluid clean little by little. Jiayi’s eyes burned hot as he watched, and his cock rose again. Shufen turned around and took him back into her mouth, carefully sucking and swallowing until it was fully hard again.
This time, Jiayi had Shufen maintain the kneeling position while he entered her from behind again. The thrusting rhythm was slower than before, but each time he pushed to the deepest point, rotating and grinding. Shufen was ground into wanton moans again, while Xiaomei helped by kneading her breasts, kissing her back, and occasionally reaching down to pleasure herself.
Over the course of one night, the three of them changed positions several times. Shufen was creampied twice, and Xiaomei was also thoroughly loved once. In the second half of the night, the three were so tired that they fell asleep in one another's arms.
When the morning sunlight shone through the curtains, Shufen woke up first. Her body still ached from overuse, and her inner thighs felt sticky. Looking at her daughter and son-in-law sleeping soundly beside her, she felt no guilt, but rather a strange sense of satisfaction.
Anyway, we’re all family.
As long as it’s a night when her husband isn’t home, things like this will probably continue to happen.
Now, Yi's hand once again rested on her plump buttocks in his sleep, as if confirming ownership.
Shufen chuckled softly and didn't push him away.
She knew she had completely sunk into this immoral yet sweet relationship.
Morning sunlight filtered through the gap in the curtains onto the large bed. Shufen was the first to be fully awake. Her body still held the soreness and satisfaction from being thoroughly used the night before. The sticky sensation between her legs reminded her that the stuff Jiayi had射进去 (shot inside) hadn't been completely cleaned yet. She turned her head to look beside her—Xiaomei was sleeping soundly, a trace of a satisfied curve at the corner of her mouth; Jiayi lay on his back, one hand naturally resting on her waist, the warmth of his palm transmitting through her skin.
Shufen was in no hurry to get up. She lay quietly for a moment, recalling every detail from the sofa to the bed last night. The tingling sensation when being licked, the fullness when being fully entered, the shame and excitement of climaxing while her daughter endured the same cock... These feelings surged up again like a tide, causing her just-calmed body to react once more.
Jiayi's fingers twitched, as if unconsciously confirming her presence in his sleep. Shufen gently took that hand and moved it to her breast. Jiayi grunted, his eyes still closed, but his hand began kneading. The pressure wasn't heavy, yet it accurately found the nipple.
"Woke up?" Shu Fen asked softly.
Jiayi opened his eyes, first somewhat dazed, then revealing a familiar smile. He flipped over, pinning her beneath him, his morning erection pressed against her inner thigh, his voice still hoarse from sleep: 'Mom held me so tight last night. Do you still want it today?'
Shufen didn't answer directly. She just lifted one leg, letting that burning thing get closer to her entrance. Jiayi understood, lowered his waist, and, aided by the lingering wetness from the night before, slid all the way in. Both let out a satisfied sigh simultaneously.
This time, the rhythm was very slow. Jiayi did not thrust wildly like the previous night but buried himself deep inside, grinding with small movements. Shufen's arms wrapped around his back, her nails lightly scratching his skin. The room held only the faint sound of wetness and their suppressed breaths. Xiaomei, awakened by the commotion beside her, opened her eyes and saw the scene of her mother covered by her own husband. Instead of feeling jealous, she reached out and took hold of her mother's hand.
“Mom, does it feel good?” Xiao Mei’s voice carried the softness of just waking up.
Shufen nodded, her voice intermittent: 'Com... comfortable... your husband's... so big...'
Xiaomei smiled, got up and knelt beside her, lowering her head to kiss her mother's lips. The two women's tongues intertwined, while Jiayi continued thrusting slowly and powerfully below. This scene lasted for a long time, until Jiayi sped up, groaning as he ejaculated into Shufen once more. Shufen reached climax simultaneously, her inner walls spasming and sucking on the still-throbbing cock.
After finishing, Jiayi didn't withdraw immediately. Instead, in the inserted position, he turned Shufen onto her side and continued staying inside from behind. Xiaomei lay in front of her mother, letting Shufen bury her face in her chest. The three of them tangled together like this and fell asleep again.
At noon, the three of them finally got up.
Shufen went to the kitchen to prepare a simple lunch. Jiayi followed behind, embracing her from behind, his hands reaching into her apron to knead her still-sensitive breasts. Shufen lightly tapped his hand with a wooden spatula: 'Go wash up, stop fooling around. Xiaomei is still here.'
But Jiayi didn't let go, pressing his already hard again member against the crevice of her buttocks and rubbing: 'Damn, this place made me drool last night. Let me have it again at noon, okay?'
Shufen's ears turned red, but she didn't truly refuse. She knew she had completely lost the strength to resist. Almost any request from Jiayi, she would agree to.
Lunch was eaten rather hastily. After the meal, Xiaomei took the initiative to say she would go to the supermarket to buy some daily necessities, deliberately leaving time and space for her mother and husband. The moment the door closed, Jiayi pressed Shufen onto the dining table, lifted her skirt, pulled down her underwear, and entered her directly from behind.
This time he acted with haste and ferocity. Shufen's upper body was pressed against the table, her ample breasts deformed under the pressure, swaying back and forth with each thrust. Jiayi held her waist with both hands, each thrust reaching the deepest point, the sound of his scrotum slapping against her labia echoing clearly in the quiet room.
"Mom... say it out loud..." Jiayi panted, ordering.
Shufen had initially tried to suppress it, but her body couldn't withstand such stimulation. She finally let go and cried out wantonly. Hearing this, Jiayi became even more excited, increasing the speed of his thrusts. After finally ejaculating everything inside, he slowly withdrew. White, turbid fluid mixed with her juices flowed down Shufen's thighs, dripping onto the floor.
Shufen's legs were so weak she could barely stand, and Jiayi carried her to the sofa. They shared a long kiss. Jiayi's fingers probed her muddy crotch again, stirring leisurely, bringing out some of what had just been shot inside.
“Tonight Xiaomei is here, the three of us together.” He whispered in her ear, “I want to see you and your mother lick each other.”
Shufen's face flushed intensely, but she softly uttered an 'Mmm.'
After Xiaomei came back in the afternoon, the three of them watched TV in the living room for a while. On the surface the atmosphere was calm, but the air was filled with a faint, elusive sensuality. Jia Yi’s hand would from time to time linger on the two women’s thighs or waists, and Xiaomei would also take the initiative to move closer and kiss her mother’s side neck. By night, with hardly much foreplay, the three of them returned once again to that big bed.
This night was longer than the last.
Jiayi first had the mother and daughter pleasure each other with their tongues. Shufen was initially a bit shy, but when Xiaomei actively spread her legs and presented herself, she ultimately lowered her head and took her daughter's labia into her mouth. Xiaomei was bolder, directly burying her face between her mother's legs, vigorously sucking on those two plump, soft folds, and occasionally inserting her fingers into the back hole to gently tease. Jiayi knelt nearby watching, stroking his own cock, until both women were brought to climax by the licking, then he joined the fray.
He entered Xiaomei first, thrusting quickly from behind while letting Shufen sit on Xiaomei's face. Xiaomei endured the pounding while using her tongue to service her mother. Then they switched places: Jiayi turned to pound Shufen fiercely, while Xiaomei lay on top of her mother, their breasts rubbing against each other. Within one night, both were ejaculated in once, and both bodies were left with fingerprints and kiss marks.
For the next few days, as long as Xiaomei’s father was still on a business trip, nights like that almost never stopped.
Sometimes it's the mother and daughter serving Jiayi together; sometimes Jiayi first brings Xiaomei to climax, then turns to Shufen; sometimes the three of them roll into a tangle, indistinguishable whose lips are kissing whose skin, whose fingers are inside whose body. Shufen gradually grew accustomed to moaning wantonly in front of her daughter, and also to being watched by her daughter as her son-in-law entered her deepest parts. She even began to actively hint at Jiayi via text during the day, saying 'I want it tonight.'
A month later, Xiao Mei’s father returned from a business trip.
Superficial calm once again enveloped this family. But Shufen knew that her body had completely memorized Jiayi's shape and scent. On nights when her husband was away, she would still dress up and wait for that familiar knock on the door.
And every time Jia Yi entered her, he would whisper the same sentence in her ear:
“Mom, you’re mine.”
Shufen had never argued back.
Because she knew clearly that from a very long time ago, she had already given both her body and her desires to this nominal son-in-law.
The immoral relationship continued.
After Xiaomei's father returned, the household regained a superficial calm.
During the day, Shufen is still the dignified university associate professor, preparing lessons, teaching, grading papers. At night, she normally talks with her husband, eats, and occasionally perfunctorily responds to his affection. But as long as the night is deep and quiet, and her husband's breathing becomes even, she inevitably recalls Jiayi's fingers, lips, and that thick, long cock that sent her to climax again and again.
The body is more honest than reason.
Once when her husband was away on a business trip for only two days, Shu Fen almost immediately messaged Jia Yi. That night, Jia Yi appeared with the excuse of 'coming back to get something.' Xiao Mei deliberately spent the night at a friend's house, leaving the space entirely to them.
As soon as the door closed, Shufen was pressed against the wall in the entryway. Jiayi didn't engage in much foreplay, directly lifting her skirt to her waist, moving her panties aside, and plunging in completely. Shufen bit her own hand, afraid her cries would be too loud, but her body honestly tightened in waves. Jiayi whispered dirty words in her ear, each thrust reaching the deepest, until her legs went weak and she couldn't stand, then he carried her into the bedroom.
That night, they did it three times. The last time, Jiayi had her ride on top, moving on her own, while he forcefully kneaded her breasts with both hands until she was completely exhausted, collapsing onto his chest to catch her breath.
“Mom, you’re hot and tight inside.” Jiayi’s fingers slid down along her spine, finally stopping at the cleft of her butt. “I want to go in here.”
Shufen's body stiffened, but she didn't refuse. She just buried her face lower, her voice muffled: '... be gentle.'
Jiayi fetched lubricant, first slowly stretching with his fingers. Shufen winced in pain, but when truly penetrated in the rear, the strange pleasure of being completely filled made her cry out. Jiayi moved slowly but insisted on burying himself entirely, then began small thrusts. The sensation of being attacked from both front and back made Shufen climax again quickly, clear fluid continuously flowing from her front.
From then on, anal sex also became a new secret between them.
After finding out, Xiaomei wasn't angry at all; instead, she curiously asked her mother how it felt. Shufen blushed and said she wasn't sure, so the next time the three of them were together, Xiaomei proactively asked Jiayi to treat her the same way. The scene of mother and daughter being used alternately became one of Jiayi's most exciting memories.
Time passed day by day.
Shufen found herself increasingly dependent on this immoral relationship. When her husband was around, she would deliberately dress conservatively and speak properly; when her husband was away, she would shower in advance, apply a light perfume, wear clothes that were easy to remove, and wait for Jiayi's arrival. Sometimes Xiaomei was also there, and the three of them would entangle together; sometimes it was just her and Jiayi, and they would go even wilder and longer.
Once, after Jiayi ejaculated inside her, he didn't withdraw immediately. Instead, he carried her to the mirror in the same penetrating position. Shufen was forced to look at herself in the mirror—hair disheveled, lips swollen, breasts covered in finger marks, white fluid still connecting between her legs. Jiayi held her from behind, his chin resting on her shoulder, and asked:
“Mom, look what you’re like now?”
Shufen looked at the mirror, her voice trembling: '... like yours.'
Jiayi smiled contentedly and began moving slowly again.
Such days lasted for several months.
Until one day, Xiao Mei suddenly proposed a further idea.
“Mom,” she leaned against her mother, her fingers unconsciously tracing Shufen’s lower abdomen. “I want to see you completely marked by Jiayi. As if…… you truly belong to him.”
Shufen was stunned.
Xiaomei continued, "I mean, let him cum inside you, then don't clean up. Wear it to work, or go see Dad. Let that stuff slowly leak out, reminding you who you belong to."
Jiayi listened nearby, his eyes lighting up.
Shufen's face flushed to the roots of her ears, but her body had already reacted. She finally nodded.
The next day, Jiayi came early in the morning. Before Shufen went out, he pressed her onto the bed and did her hard once, ejaculating all deep inside, then helped her put on her panties and stockings, personally straightened her skirt.
“Tighten.” He patted her butt.
Shufen felt restless all day at school. While walking, she could feel those warm fluids slowly seeping down, soaking her underwear. During meetings, she had to clench her legs tightly, afraid any abnormality might be discovered. Yet, this constant danger of being exposed excited her again and again.
After returning home at night, she practically threw herself into Jiayi's arms.
"I've been thinking all day..." her voice trembled, "about how it felt when you came inside me."
Jiayi carried her to the table, pulled down her soaked panties, and seeing the mess, his eyes turned red. He entered her again, asking while doing it if she had clenched tight today, if she had wanted it. Shufen nodded through tears, her climax coming fast and fierce.
From then on, “marking” became a new game between them.
Sometimes Jiayi would demand she meet friends wearing his cum inside her, sometimes have her penetrated from behind while calling her husband on the phone. Shufen broke through her own boundaries again and again, only to find that with each breakthrough, the pleasure grew deeper.
Xiao Mei occasionally joined in, helping to clean her mother, or asking to be treated the same way herself. Gradually, the mother and daughter pair became Jia Yi's most perfect possessions—one mature and voluptuous, the other young and tight, yet both willingly bound their bodies to his desires.
One weekend afternoon, the sunlight was very good.
The three of them lay on the big bed, their naked bodies overlapping. Jia Yi’s fingers gently stirred between Shu Fen’s legs, bringing out the things left inside earlier mixed with her bodily fluids, and then sent them to her mouth. Shu Fen blushed as she took them in, while Xiao Mei leaned nearby watching, her eyes full of satisfaction.
“If this goes on, will there come a day when we’re discovered?” Shufen suddenly asked.
Jiayi kissed her collarbone: 'Then let him find out. At worst... you come with me.'
Shufen didn't speak, just leaned her body closer.
She knew she had no way back.
From body to heart, it had long since been branded with the name of this nominal son-in-law.
The immoral relationship continued.
The sinking is still deepening.
And they both know—as long as they are still under the same roof, as long as there is still a chance, nights like this will never truly end.
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