81: Two people cultivate together, and all three experience the same thing!

Night fell.

The guest quarters of the Heavenly Sword Divine Sect were silent, with only the occasional chirping of insects and the faint footsteps of patrolling Disciples in the distance.

In Lu Yu's courtyard, the candlelight had long been extinguished.

But inside the room, it was quite lively.

"Lu Yu... this... isn't really... appropriate..."

Liu Yunshu's voice was extremely low, trembling, and tinged with an indescribable shame.

She had snuck over tonight, wearing only a thin, moon-colored nightgown, covered by a cloak with the brim pulled low.

Hiding all the way, her heart pounded like a drum.

There was nothing she could do. After tasting the sweetness last night, her Desire Heart White Lotus Body seemed to have been thoroughly awakened, becoming restless as soon as night fell and silence descended.

During the day, she could barely suppress it with spiritual power, but when alone at night, the itch that permeated her bones became uncontrollable.

There was nothing she could do. After enduring for over three hundred years, now that she had tasted the sweetness, it was unbearable!

She endured again and again, finally gritting her teeth and slipping out through the window after midnight.

Lu Yu was originally still sitting cross-legged on the bed, meticulously comprehending the Four Seasons Sword Art, wanting to master it with greater precision.

Suddenly, he saw a dark figure flash past the window and enter his room.

Just as he was about to circulate spiritual power for battle, he saw the person remove their black robe, revealing Liu Yunshu's captivating and alluring figure underneath!

In the middle of the night, what good could come of entering his room?

It was clear at a glance that she had a fever in the middle of the night!

Doctor Lu declared: an injection treatment was absolutely necessary!

Instantly, Liu Yunshu was pulled into his embrace, his warm breath fanning her ear.

"Madam, is this... you missed me?"

"Don't, don't call me that... just call me Yun Shu..."

Liu Yunshu's ears burned, and she wanted to push him away, but her hands were too weak.

For some reason, she was clearly at the Void Return Stage, the stronger party, yet as soon as she felt the fiery, steel-like aura from Lu Yu, she completely lost all strength!

Last night was detoxification, out of necessity.

But tonight?

She knew in her heart that this had long exceeded the scope of detoxification.

But she couldn't control herself.

Anyway, she had already admitted this morning that she was his woman, so what was wrong with his woman wanting him and coming to find her man?

Absolutely nothing wrong!

The two of them were like dry wood meeting a raging fire, without a single word!

Lu Yu didn't give her much time to think, lowering his head and kissing her.

Liu Yunshu let out a whimper and quickly succumbed, her arms unconsciously wrapping around his neck.

The candlelight flickered, casting their shadows on the wall, intertwined into a single mass.

Lu Yu was exceptionally naughty tonight.

While moving, he whispered shameful words into Liu Yunshu's ear, making her strike poses she wouldn't even dare to imagine on a normal day.

Lu Yu stated: I am truly making an action film here, don't think otherwise!

Liu Yunshu blushed all over with shame, wanting to refuse, but her body was incredibly honest, half-heartedly complying with him.

"Turn around."

"Yes, just like that."

Lu Yu's voice held a smile, and Liu Yunshu bit her lip, her eyes moist, her whole body almost melting into a puddle.

However, what Lu Yu didn't know was... at this very moment, several courtyards away, a certain Fourth Senior Sister, who had just bound his Cultivation speed, was experiencing a tribulation of her own.

Yun Guying initially only felt a little hot.

That heat wasn't coming from outside, but from deep within her body, from the depths of her Meridians, surging up without warning.

She frowned, thinking it was spiritual power agitation caused by Cultivating too quickly, so she circulated a tranquilizing Mind-Cultivation Technique to suppress it.

The result!!!

"Ugh..."

She let out a muffled groan and suddenly opened her eyes.

No!!!

It wasn't heat!

It was a... stranger feeling.

A tingling sensation, as if thousands of tiny electric currents were flowing beneath her skin, surging from all her limbs and bones up to her spine, finally converging into an indescribable restlessness in her Dantian and Spiritual Platform.

She could even clearly feel her breathing quickening, her heart racing, and her cheeks starting to burn.

"What... is this?"

Yun Guying had never felt this way before.

She Cultivated the Cold Solitude Sword Dao, and her Heart-Nature had long been tempered to be as cold as ice, her seven emotions and six desires so faint they were almost nonexistent.

But at this moment, that unfamiliar, surging wave, almost breaking through her rationality, made her feel panicked for the first time.

Then, something even more outrageous happened.

She felt someone touching her back, chest, and the soft flesh on both sides of her waist!

No, it wasn't touching her, but that sensation was transmitted through some mysterious connection.

The strength of the fingers, the warmth of the palm, even the trajectory of the fingertips gliding over the skin... "Mm..."

Yun Guying gritted her teeth, fine beads of sweat seeping from her forehead.

She suddenly realized!!!

It was that card!

It was the side effect of synchronizing ten times the physical senses!

But this... what exactly was going on?!

What was that brat Lu Yu doing?!!!

She tried to cut off this perception, but once the binding took effect, it couldn't be undone.

The feedback of tenfold senses surged in waves, growing more intense and clearer.

She could even perceive some fragmented sounds, suppressed gasps, low whimpers, and the rustling of fabric.

Yun Guying's face turned completely dark.

She wasn't an ignorant girl; although she hadn't experienced it, she roughly guessed what Lu Yu was doing.

"Bastard..."

She squeezed out two words through gritted teeth, her fingers tightly gripping the edge of the stone stool, knuckles white from the effort.

But precisely at the same time, another sensation was also being transmitted synchronously.

Her Cultivation was rapidly increasing!

Several times faster than before!

That was the benefit brought by the automatic operation of the Cultivation Technique when Lu Yu and Liu Yunshu engaged in Dual Cultivation, and she was enjoying a tenfold amplification.

Was this the speed of improvement from Dual Cultivation?

Why was the improvement so fast?

At this moment, Yun Guying only felt... pain and pleasure?

Or rather, tenfold pleasure!

But all she wanted now was to chop Lu Yu with a sword.

She forcefully calmed her mind, circulating the tranquilizing Mind-Cultivation Technique again and again, trying to suppress those chaotic sensations.

But tenfold senses... that was tenfold.

Lu Yu moved slightly, and she felt a tenfold reaction.

Lu Yu breathed a little heavier, and her breathing became tenfold more rapid.

When Lu Yu... reached a point like a tsunami crashing down, she was almost going insane.

Yun Guying had never been so disheveled in her life.

Her clothes were disarrayed, her skin flushed an abnormal red, and her hair was messy.

She bit her lip so hard it almost bled, her body taut like a fully drawn bow.

Sweat soaked her plain white robe, clinging to her body, outlining her violently heaving curves.

"Lu Yu... you'd better... not let me catch you..."

She closed her eyes, squeezing out broken curses from her throat, but her voice was impossibly soft.

After who knew how long, that wave finally receded.

Yun Guying leaned against the bed, utterly drained, gasping for breath, her eyes unfocused for a while before slowly regaining focus.

She could feel that after these several hours, her Cultivation had indeed increased by a segment.

Although still some distance from Undergoing Tribulation, at this speed, if they engaged in Dual Cultivation every day, it might not even take a month!

In just ten days to half a month, she might truly touch the threshold of Undergoing Tribulation.

But... she looked down at her still slightly trembling hands, the faint, reddish glow emanating from her skin, and recalled those utterly preposterous sensations from earlier, her face alternating between green and white.

Finally, she took a deep breath, and as if resigned to her fate, closed her eyes again, continuing to circulate her tranquilizing Mind-Cultivation Technique.

Only this time, her mind was filled with a single thought:

If Lu Yu loses to Gu Yan in tomorrow's arena... she would personally go up, drag him down, and beat him severely.

Beat him to death!