Taking the Lustful Path: Starting with Sister-in-law

*Chirp* Chirp* Chirp*

The soft melody of birdsong filled the morning air outside Liu Yizan's room. 

Rays of sunlight streamed through the wooden window above his head, their warmth gently stirring him from his slumber.

With a groggy sigh, he blinked his eyes open, his vision slowly adjusting to the unfamiliar sight above him. 

Instead of the familiar thatch roof he had grown accustomed to, a polished wooden ceiling greeted his gaze.

For a moment, his mind was sluggish, but then clarity struck, wiping away the remnants of sleep. 

Liu Yizan sat up abruptly, the thin cloth draped over him slipping slightly. His eyes instinctively darted to the space beside him on the bed. It was empty.

"It seems she's already woken up," he murmured to himself, his voice low and husky from sleep.

He glanced down at the cover loosely shielding his body, and memories of the previous night rushed into his mind. A flicker of emotion crossed his face before he shook his head, dismissing the thoughts for now.

He still have today's work and can't be always horny by thinking about how he fucked his sister in law yesterday night.

He got down from the bed and the thin cloth that was hiding his naked body, fall onto the bed. 

Waking up, his d*ck was already erect but he is not in the mood to masturbate today like he is use to. 

Liu Yizan walked over to the small wooden table in the room, where his neatly folded clothes awaited him. 

The room was spotless, not a single trace of last night's events remained. 

It was as if nothing out of the ordinary had ever occurred here.

He slipped into his shirt and pants, smoothing the fabric as he adjusted his collar. With a final glance around, he opened the door and stepped out of his room, heading toward the bathroom.

After completing his morning rituals, Liu Yizan emerged feeling refreshed. 

Just as he stepped inside the living room, the enticing aroma of food wafted through the air. 

He paused, taking a deep breath as the scent of freshly cooked dishes teased his senses.

"Smells delicious," he muttered to himself, his stomach growling in agreement. Without hesitation, he made his way toward the source of the mouthwatering fragrance.

Coming to the dining area in the living room, he found his mother and sister in law, well she is his wife now, but he is still not use to think of her that way. 

" Oh, you are up?" Said his mother, Liu Yulan, as she look at him with smile. 

His sister in law, well, his wife also look at him but then turned her face away as he met her gaze. He could see her face is now blushing red.

' What the? She is acting totally different from yesterday's night.' Liu Yizan thought as he look at Liu Xianwei. 

Yesterday, she was behaving totally wild and lustful woman but now, she looks like a shy newlywed wife, who is getting shy from seeing her husband. 

Remembering about yesterday, his blood started to rush into his p*nis but he shook his head to stop thinking about it. 'It's not a time to get hard'. He thought to himself. 

Liu Yizan took a seat at the dining table with his mother and his sister in law. 

Despite the change in their relationship, he couldn't stop thinking of her as his sister in law. Eventually, he gave up trying to correct himself.

After all, she had already told him the same. "Let's just continue seeing each other as we always have," she had said. "You'll stay my brother in law, and I'll stay your sister in law." 

It was an arrangement that seemed strange but also oddly practical. Liu Yizan had decided it was better to stick with what they'd agreed upon rather than overthink it.

As the three of them started breakfast, the atmosphere lightened. 

They exchanged casual chatter, the sort of conversation that felt both comforting and familiar. 

Liu Xianwei, initially shy and reserved, gradually returned to her usual calm and composed demeanor. 

She carried herself with the grace of an elder sister figure, and Liu Yizan couldn't help but think how natural it felt to see her that way.

His mother, Liu Yulan, didn't seem to mind this dynamic. 

In fact, she appeared perfectly at ease, as if she had anticipated this outcome. Perhaps she had known all along that forcing them into a traditional husband-and-wife dynamic would feel unnatural for everyone. 

Her calm acceptance helped maintain the harmony in the room, sparing them all from unnecessary awkwardness. 

As their conversation flowed naturally, Liu Xianwei suddenly paused, as if recalling something important. Her eyes lit up slightly, and she spoke, "Ah, yes. Your friend, Zhen Ming, came by early this morning to say his goodbye."

Liu Yizan, mid-bite, looked up with a flicker of surprise. "Zhen Ming? He didn't wake me?"

Liu Xianwei shook her head with a faint smile. "You were sound asleep, and I suppose he didn't want to disturb you. He asked me to pass along a message instead." 

She straightened a little, as though mimicking Zhen Ming's tone. "'Tell Yizan to take care of himself,' he said. 'When I become stronger, I'll definitely come back to visit.'"

Liu Yizan chuckled, the corners of his lips curving upward. "That guy... always full of himself." He leaned back in his chair, reflecting on his old friend's words. "I guess this is it for now."

Liu Xianwei nodded, her smile softening. "He seemed confident about his journey. I'm sure he'll do well."

Liu Yulan chimed in, "You've grown up alongside him, Yizan. It must feel strange, watching him leave the village like this."

"It does," Liu Yizan admitted, his gaze momentarily distant. "But it's what he's always wanted. Zhen Ming has the talent for martial arts, and staying at this small village won't be ideal choice for him." 

Liu Yulan and Liu Xianwei nodded in agreement before seamlessly shifting the conversation to other topics. 

The mention of Zhen Ming sparked a memory in Liu Yizan's mind—his cheat, the mysterious Lustful Upgrade System he had awakened just the day before.

'How could I almost forget about it?' he thought, his heart skipping a beat as realization dawned. 

Yesterday's whirlwind of events—the wedding, the emotions, and the night spent with his sister-in-law—had completely pushed the system to the back of his mind.

Now that things had settled, curiosity bubbled within him. He itched to check his progress and see how his... interaction with his sister in law last night had affected his Upgrade points.