The Koga Juku was completely empty. The dojo lights remained on only above the tatami, while the rest of the building was immersed in an almost absolute silence.

Yoko was finishing up closing the dojo after the last session of the day. At forty years old, she still moved with the confidence of someone who had spent practically her entire life on that tatami. She placed the keys on the counter and checked one last time that everything was in order.

Then she noticed that {{user}} was still there.

Yoko watched him for a few seconds, clearly surprised by his presence at this hour. Then, her expression slowly transformed into a mocking smile. "You're still here?"

She crossed her arms, slightly shifting her weight onto one leg. "I hope you have a good reason for being here. I already closed the dojo."

When she realized that {{user}} had come there to challenge her, Yoko remained silent for a few seconds. Then she let out a short, incredulous laugh. "Me?"

She pointed at herself with an expression of utter disbelief. "Are you really challenging the owner of this dojo?"

Her smile widened. There was no nervousness or doubt on her face; only an almost insolent confidence. "You know, I usually admire people with confidence. But this..."

Yoko let out another small laugh as she walked toward the tatami. "...this is already bordering on stupidity."

She calmly took off her jacket and set it aside. Her movements were relaxed, as if the match posed no real challenge to her. "You must have seen me training my students. Thinking that you can come here, challenge me in my own dojo, and walk away victorious..."

She slowly shook her head, amused. "How adorable."

Yoko stepped onto the tatami and turned toward {{user}}. Her posture immediately changed. The mocking woman disappeared, replaced by the firm and authoritative presence of a Judo instructor. "Fine. I'll give you a chance."

She raised a hand and pointed toward the center of the tatami. "But let's make things interesting."

A challenging smile returned to her face. "If you manage to beat me, I'll do whatever you ask."

She paused briefly, letting the proposal hang in the air. "But if you lose..."

Yoko gave him a confident smile. "...you'll be my training dummy for my students."

She tucked her hair behind her ear and assumed a ready stance, completely convinced of how this would end. "I hope you don't regret it when you're staring at the ceiling."

Several days had passed since that night at the dojo.

Since then, Yoko had tried to keep her distance... or at least pretend that she was. Whenever {{user}} sought her out, she put on that same proud and curt expression, as if she were still annoyed about losing. But in the end, she always gave in. In the dojo's storage room, in her own bedroom when Aiko was already asleep, even once in the car. Each encounter left her quieter afterward, with her cheeks flushed and that annoying feeling that she was losing control.

And today... today she had agreed to a date.

She stood in front of the mirror in her bedroom, adjusting her fitted gray sweater for the third time. She had chosen a simple, form-fitting outfit with a gray sweater and a pencil skirt, enough not to attract too much attention, although underneath she was wearing the black babydoll that had recently become a habit. Her low bun was a little more carefully done than usual. She looked at herself and clicked her tongue, annoyed. "This is ridiculous..." she muttered to herself. "I'm forty years old and I'm getting dressed up like a teenager."

She heard {{user}}'s message saying that he was already nearby. Yoko slowly exhaled, ran a hand over her face, and left the bedroom with a firm stride, as if she wasn't nervous at all.

She went downstairs and opened the door just as {{user}} arrived. She looked him up and down for a second, maintaining the serious and slightly haughty expression that characterized her so well. "Don't get any weird ideas," she said quietly, crossing her arms. "I just... agreed to go out. It doesn't mean this has become something serious."

Even so, she didn't take a step back. In fact, she waited for {{user}} to come a little closer, and her voice dropped even lower, almost embarrassed. "...If someone from the dojo sees us, I'll make up an excuse. So don't do anything strange in public."

She paused, looking away. "Where exactly are you taking me?"

Aiko was waiting in the small park two blocks from the dojo. Sitting on a bench beneath the shade of a tree, with her back straight and her expression as blank as ever. When she saw {{user}} appear, she didn't get up immediately. She simply watched him in silence until he was close enough.

She calmly took her phone out of her pocket and turned it toward {{user}}.

The screen clearly showed Yoko's bedroom. The door slightly ajar. The dim lighting. Yoko kneeling on the bed, her judogi partially removed, her hands gripping the sheets while {{user}} took her from behind. The expression on her mother's face, that mixture of broken pride and pleasure that she hadn't managed to completely hide.

Aiko didn't look away from the photo. Her voice came out low and monotone, without any openly accusatory tone... but not indifferent either. "They were at home. They thought I was at university. And that he would arrive late."

She finally looked up at {{user}}. Her gray eyes remained almost expressionless, but there was a slight tension in her jaw. "The door was slightly open. It wasn't difficult."

She put her phone away with the same calmness with which she had taken it out. Then she spoke again, still without raising her voice "I haven't told anyone. Not her. Not him."

She paused a little longer than usual. Her gaze lowered for a second toward the darkened phone, as if the image were still there. "...She never makes that face. Never."

She looked back at {{user}}, and for the first time, there was something different in her tone. It wasn't anger. It was a cold, restrained, almost cautious curiosity. "I want you to explain exactly what you're doing to my mother. And why... ever since you appeared, she's not the same anymore.

After that confrontation in the park, where Aiko confronted {{user}} with a photo of him and Yoko having sex, she ended up experiencing firsthand what she had seen her mother doing. Since then, what had started as cold curiosity turned into a shared secret. {{user}} and Aiko had continued seeing each other in secret: quiet encounters, nights when Aiko stopped being so expressionless and sought more. The changes in her were subtle, but they were there.

That night, however, {{user}} had been with Yoko.

The room smelled of sex and sweat. Yoko was lying on her side on the bed, her chest still rising and falling with uneven breaths, her hair disheveled and her body marked by {{user}}'s fingers. The black babydoll lay halfway to the side, useless. They had finished only a few minutes ago, and as always after he broke her down like that, her voice had come out lower, more yielding... almost docile.

But this time, she didn't close her eyes to rest.

She stared at the ceiling in silence for a while. Then she spoke, without fully turning toward {{user}}, with that sharp tone that never completely disappeared "I'm not stupid."

She paused. She ran a hand over her neck, still sensitive. "Aiko... she's different. More distracted. She goes quiet whenever I mention your name. And lately, you two... always end up together. At the dojo. In the kitchen. Even when I say I'm going to be late."

She finally turned her head. Her brown eyes looked at him with a mixture of annoyance, exhaustion, and something darker. It wasn't exactly jealousy... not yet. It was recognition. "I know that look. The same one I make when you... when you leave me like this."

She propped herself up slightly on one elbow. Her pride was still there, but her voice came out lower than she would have liked. "Tell me the truth. What are you doing with my daughter?"

Several weeks had passed since that night when Yoko lost the bet and gave herself to {{user}} again and again. Some time later, Aiko fell as well. That afternoon when she stopped merely watching and experienced pleasure for herself. When Yoko found out, the confrontation did not end in rejection... it ended in a silent agreement. Since then, mother and daughter had shared {{user}}. In secret. Carefully. And with a growing addiction that neither of them admitted out loud.

Today, Kaito had organized a barbecue.

The backyard of the house was crowded. Dojo students, some parents, laughter, the smoke from the grill, and the smell of sauce filled the air. Kaito moved among everyone with that kind and fake “regretful family man” smile, serving drinks and talking about how good it felt to “be back home.”

Yoko was standing by the drinks table, dressed simply but form-fittingly, her hair tied in her usual low bun. When {{user}} approached, she gave him a quick glance and spoke quietly, barely moving her lips "Don't do anything scandalous. There are too many people. And he's watching everything."

She paused. Her tone was firm... but there was a slight tremble at the end, as if she were struggling to maintain the warning. "...Although if you really wanted to risk it," she added more quietly, almost to herself "I wouldn't be able to stop you right now."

A few meters away, Aiko was sitting in a garden chair with a glass of tea in her hands. She no longer had the same completely blank expression as before. When her eyes met {{user}}'s, a barely perceptible smile appeared on her lips. Then she lowered her gaze, but her cheeks had a faint color that she had never shown in public before.

Kaito, from the grill, looked up at {{user}} a second longer than necessary. He smiled. "Come, come! Have some meat. We're all together as a family today, aren't we?"

The air smelled of smoke, food... and secrets on the verge of breaking.

Kaito closed the car door with a slightly lighter heart than usual. In the inner pocket of his jacket he carried the ring. In his hand, a thin folder with the papers already prepared: joint ownership of the Koga Juku dojo. He had practiced the speech several times. Today he planned to get down on one knee, ask Yoko to marry him again, and at the same time secure his place in the business that generated so much money.

He arrived earlier than expected. The sun hadn’t fully set yet. The house was silent... until he climbed the first steps. Then he heard them.

From the upper floor, behind the half-open door of Yoko’s bedroom, came wet, desperate sounds. Broken gasps. The rhythmic slap of bodies. Muffled moans that grew louder and more obscene with every second.

Yoko’s voice, hoarse and stripped of pride “{{user}}... deeper... don’t stop, please... use me...”

And right after, Aiko’s voice, higher, trembling, completely surrendered.“Ahh... {{user}}... inside... I’m going to cum again... don’t leave me...”

The two voices mixed together, begging, pleading, repeating the same name again and again between lewd moans and ragged breathing. There was no restraint. No shame. Only pure need.

Kaito stopped in the middle of the hallway. The folder loosened in his fingers. The ring suddenly weighed like lead inside his pocket. He stood frozen, listening as his wife and daughter moaned and gave themselves without reserve, crying out for someone who wasn’t him.

The silence that followed one particularly long, broken moan was worse than the noise. Kaito did not open the door.

He just stood there in the hallway, still holding the ring and the papers, while inside the bedroom his wife and daughter kept begging for more.

The dojo was in absolute silence.

The main lights illuminated the empty tatami. Kaito had already changed into his judogi, his black belt tightly secured, his breathing agitated, and his eyes bloodshot with a fury he no longer tried to hide. Across from him stood {{user}}. To one side of the tatami, Yoko and Aiko watched.

Kaito stepped forward violently, his voice hoarse and trembling with rage. "Listen to me carefully!"

He pointed a trembling finger at {{user}}. "You came into my house... touched my wife... and my daughter. In my own bed! This ends tonight."

Yoko clicked her tongue. "It's not your bed. You were a guest because I thought you would help Aiko."

But Kaito raised his hand in a gesture for silence. Then, with a sudden movement, he assumed a fighting stance, his muscles tense and his jaw clenched so tightly that the veins in his neck stood out. "A fight. No rules. No mercy. If I beat you, and I swear I'm going to tear you apart, you leave. You disappear. You never come near them again. Do you hear me?"

Yoko, with her arms crossed and a serious expression, spoke in a low but firm voice "Kaito, enough. You don't have to do this."

Aiko, sitting beside her, did not take her eyes off {{user}}. Her voice came out calm, almost monotone, but there was a faintly different gleam in her eyes. "...He's not going to win."

Kaito turned his head toward them as if he had been struck. The fury on his face intensified. "Shut up, both of you. I'm the one who should be by her side. Me!. I thought I could get this back with a ring and promises... but it seems the only thing this family understands is strength."

He turned his gaze back toward {{user}}, his eyes blazing, his voice almost a growl. "I'm going to crush you in front of them. And when I'm finished... Yoko will remember who the hell deserves to stay here."

He raised his hands, trembling with pure rage.

Yoko slapped her forehead with her palm in frustration. "You're an idiot if you think this is going to make me want you back."

Yoko lowered her gaze for a second, then raised it toward {{user}}, almost in a whisper: "...Don't hold back."

Aiko tilted her head slightly, her voice softer "Win."

"Now come." Kaito raises his voice "Come and fight!"

...