Su Meilan's faint acceptance was like fine tinder thrown onto the bonfire of Wang Cheng's desire. A cunning smirk appeared at the corner of his mouth once again.
"Very good... Little girl is truly intelligent," he praised, before feigning a heavy sigh. "However... after expelling the poison in two consecutive waves, my 'Yang Dragon' is starting to lose its strength... Could you help wake it up for me?"
Without waiting for her reply, he moved closer. He pressed his thick shaft—still rock hard and coated in the white, turbid mixture of his and her love fluids—against the bright red lips of the mature beauty before him.
Su Meilan's face flushed red all the way to her ears. A sense of humiliation surged in her heart, but meeting his deep, authoritative gaze, combined with her body still trembling from the aftershocks of pleasure... she found she could not refuse him.
She slowly parted her bright red lips and voraciously took the head of the Yang Dragon into her mouth!
"Mmm..." Wang Cheng growled in his throat with satisfaction.
The image of the noble Chamber President servicing him with her mouth was truly a spectacular sight! Although his face looked aged, his manhood was formidable. Its massive size filled her mouth cavity tightly, reaching almost to her throat! The shameful sounds of "Gawk... Gawk..." rhythmically echoed, but she no longer cared. The eyes she used to look up at him were now filled with unconcealed lust.
Seeing this, Wang Cheng grew even bolder. He grabbed the back of her head with one hand and began to thrust his hips upward, driving deep into her warm mouth!
"Mmph! Mmph! Mmph!"
He accelerated the rhythm, harder and faster, until finally, he released a new wave of Yang energy, filling her mouth completely!
After she had swallowed every drop of his "tonic," Wang Cheng spoke with a feigned weak voice.
"Ooh... I really am old... Come, come. This time, you do the work for me."
He collapsed onto his back on the fine rug as if exhausted, but his "Yang Dragon" still stood tall and erect, like a ship's mast ready to defy every storm.
Su Meilan looked at the sight with burning eyes. She slowly crawled over to straddle his body, squatting over the hot, throbbing shaft. She positioned it at the entrance to her heaven, then slowly lowered herself down...
"Hssssssssss!"
Both of them hissed in unison at the intense sensation!
She began to move her body up and down, slowly at first, before gradually increasing the speed and intensity, following the instincts that had just been awakened.
"Ah... Good... Very good, little girl... Just like that..." he moaned in satisfaction.
After they had continued for a while, Wang Cheng whispered a command. "Turn around... I want to see your beautiful backside."
She obeyed docilely, immediately switching to the Reverse Cowgirl position. The image of her large, round, snowy-white buttocks, perfectly shaped and perky, appeared right before his eyes! The force of her riding made the flesh of her glutes bounce up and down like two giant heavenly peaches. It was a sight so tempting he couldn't resist!
Smack! Smack!
He used his palm to slap her white buttocks with full force!
"Ahhh! Uncle!" she cried out in a mix of shock and arousal! But instead of stopping, she accelerated her rhythm even faster and harder!
Her once pristine white buttocks were now covered in bright red handprints, contrasting beautifully with her skin tone. But then, Wang Cheng had a sudden, playful idea! His eyes glanced at the beautiful pink rosette that was contracting and relaxing with the rhythm of her riding...
He decided immediately! Using his free hand, he thrust his middle finger straight into her back door, all the way to the knuckle in one go!
"ahhhhhhhhh!"
Su Meilan screamed at the top of her lungs! Her body convulsed violently as if electrocuted! The novel sensation—both agonizingly sharp and intensely pleasurable—was something she had never encountered before, causing her to climax instantly!
Seeing this, Wang Cheng wasted no time. He grabbed her convulsing body and flipped her into a doggy style position immediately.
"Final round! Expel every last bit of poison!"
He slammed his manhood into her body from behind like a man possessed! At the same time, his right hand didn't go anywhere; he kept his finger inside her back door, thrusting it in and out in perfect sync with the strokes from behind!
The violent, dual stimulation drove Su Meilan to the brink of insanity! She could only moan wildly, shaking her hips to meet his impact with everything she had!
"Ah! Ah! Ah! I'm... coming... I'm coming again... Ahhhhh!"
"Together!" he roared!
Not long after, both reached the peak simultaneously! Wang Cheng released his Yang energy for the fourth time, draining himself completely!
After the most violent storm of passion had passed... he was thoroughly exhausted, collapsing on top of Su Meilan's limp form spread out on the rug...
In the luxurious reception room, only the sound of two people's heavy breathing harmonized... The "treatment" had truly concluded.