In front of the bathtub.
"Honey, I'm here."
Hearing her husband's voice, Su Yu's captivating eyes, made even more dewy and hazy by the rising steam, slowly opened.
A few glistening, tiny water droplets clung to her long, curled lashes, trembling lightly with each blink.
Then, she slightly drew in her fair, slender legs that were submerged in the water, shifting her graceful body forward a bit.
As a result, her pert buttocks carved a small whirlpool in the warm water.
"Husband... come behind me."
Lin Zhe's Adam's apple bobbed. He stepped into the tub. With a splash—as his robust, tall body fully submerged, the water level rose sharply, the warm bathwater nearly overflowing.
Thankfully, back then, Su Yu had insisted that Lin Zhe buy this expensive, oversized jacuzzi tub, big enough to hold three or four people.
Lin Zhe pressed tightly against his wife from behind.
His solid, burning chest was flush against Su Yu's smooth, delicate back, which felt like the finest silk.
Because of this intimate position, at this moment, Lin Zhe's re-hardened cock was pressed against the small of Su Yu's back, nestled in the cleft between her rounded buttocks.
Immediately after, Lin Zhe's hands slipped under Su Yu's smooth, hairless armpits and cupped the pair of snow-white, full, slightly upturned D-cup breasts on her chest.
These "snow rabbits" were perfectly shaped to the extreme—plump and full, yet firm and perky.
Lin Zhe's large palms gently closed, completely enveloping the soft breast flesh in his grasp. The sensation was even warmer and more delicate than the finest mutton-fat jade.
Lin Zhe's fingertips gently kneaded and fondled the tender flesh, feeling the nipples quickly stiffen under the warm water flow and his touch, like two tempting red cherries.
Then, Lin Zhe lowered his head again, pressing his lips against Su Yu's beautifully contoured, jade-white shoulder.
The skin there was so delicate it seemed it might break at a touch. He kissed and sucked carefully, as if savoring a peerless delicacy, leaving behind patches of damp marks.
Her husband's caresses made Su Yu feel so comfortable her whole body went limp, as if she might melt into the tub water.
She couldn't help but tilt back her snow-white neck, revealing the graceful curve of her collarbone. Her eyes closed, a captivating flush spreading across her stunning face.
Fragmented, bone-deep moans escaped her slightly parted lips:
"Mmm... mmm... mmm..."
The sound was both delicate and seductive, with a heavy nasal quality, yet still exceptionally clear amidst the gurgling water sounds in the bathroom.
"Husband..."
"Hmm?"
Lin Zhe responded hoarsely, but his hands never stopped moving, even increasing their pressure, pinching those two stiffened nipples with his fingertips, twisting them continuously.
"Ah..."
Su Yu trembled all over from the stimulation. Her desire had reached its peak, beyond her control. Her snow-white arms, like lotus roots, reached back, and her jade-like fingers plunged into Lin Zhe's thick, short hair. She gently scratched his scalp, as if drawing strength, or silently urging him on.
"Husband..."
She called out again, her voice trembling at the end:
"Take me..."
These two words, like a spark thrown into boiling oil, instantly ignited Lin Zhe.
His wife's active invitation, this wanton, ready-to-be-plucked appearance, made him almost want to immediately position his swollen cock and take Su Yu right then and there.
But a sliver of remaining reason made him turn his head slightly, glancing with the corner of his eye towards the figure still standing under the showerhead—also naked, also full and alluring.
"Honey..."
Lin Zhe lowered his voice, his burning lips pressed against Su Yu's sensitive, small earlobe, his hot breath washing over her:
"Sis... Sis is watching."
"So what?"
Su Yu twisted her waist indifferently, deliberately rubbing her buttocks heavily against that iron-hard cock.
In the hot water-filled tub, the sensation felt even more like a fusion of water and milk, making both of them gasp simultaneously.
Su Yu paused for half a second before continuing to mumble:
"My own husband fucking me is perfectly natural! What's it got to do with her!"
"You..."
Lin Zhe was amused by her twisted logic. Full of affection, he extended his index finger and gently tapped Su Yu's small, pert nose.
But Su Yu tilted her head, opened her moist red lips, and took Lin Zhe's finger into her mouth.
A nimble, fragrant tongue immediately wrapped around it.
Su Yu imitated the oral sex she was so skilled at, treating her husband's finger as his cock, sucking and licking it vigorously.
From his knuckles to her tongue tip, it produced a blush-inducing, wet, smacking sound.
And this utterly licentious scene in the bathtub was seen in its entirety by Lin Yue under the showerhead.
Warm water streamed over her mature, voluptuous body.
As the saying goes, if you look down and can't see your toes, that's a peerless beauty.
Lin Yue's pair of E-cup, papaya-like breasts, freed from the constraints of clothing, hung heavily, swaying slightly with her breath.
Her areolas were light brown and quite large, and her nipples had already stiffened from the stimulating sight and the bathroom's heat.
Even though she had mentally prepared herself earlier, seeing Su Yu's so-unabashedly seductive appearance with her own eyes, seeing her suck her own brother's finger like a bitch in heat, and seeing her brother Lin Zhe's expression of intoxicated enjoyment...
Lin Yue's heart couldn't help but shrink back.
Could she... really integrate with them?
This kind of unreserved, even shameless intimacy between husband and wife was something she had never experienced in her own failed marriage.
Sex with her ex-husband was more like a routine task—stiff and boring.
And it was always her who took the initiative, as if their genders were swapped.
However, this thought of retreat only circled in her mind for a moment before quickly dissipating.
Lin Yue immediately recalled that night a few days ago, the four rounds of utterly insane sex she had with her brother in the hotel room.
She remembered how her long legs were hoisted onto his shoulders, how she was nearly driven to unconsciousness by his thrusts from behind;
She remembered how her proud head had actively lowered to lick his cock, slick with her own juices;
She remembered the humiliation and pleasure of being completely conquered when he fiercely came inside her...
"Our... the way we tangled together... doesn't seem any less intense than this scene."
"Maybe... even more intense."
Thinking this, a strange sense of confidence and a hint of... competitiveness welled up again in Lin Yue's heart.
So, she hesitated no longer, speeding up her rinsing, wanting to quickly join that pool filled with a licentious atmosphere.
...
Back to Lin Zhe. His index finger was being teased by the soft, smooth, fragrant tongue in Su Yu's mouth, making him feel ecstatic. Waves of tingling electricity shot from his fingertip straight to the crown of his head.
Hearing the water stop not far away, he looked up again towards his sister's direction. He saw Lin Yue had turned off the shower and was picking up a clean towel, unhurriedly drying her curvaceous body.
What was slightly off was Lin Yue's expression—it was surprisingly calm.
As if what she was seeing wasn't her brother and sister-in-law performing a live sex show in the bathtub, but just a perfectly normal family routine.
Seeing his sister so composed, the last bit of hesitation in Lin Zhe's heart vanished.
He simply stopped pretending, abruptly pulling out his finger, trailing a glistening strand of saliva.
Under Su Yu's dazed, questioning gaze, Lin Zhe's powerful hands slid down, firmly cupping her pert, rounded buttocks, which felt incredibly good to the touch.
With a slight effort, he lifted her whole body up a bit, tilting her forward into a shameful position convenient for entry from behind.
Seeing this, Su Yu immediately understood what her husband wanted to do. Biting her lower lip involuntarily, she arched her pale, plump buttocks back further.
The next instant, Lin Zhe grasped his thick, long, vein-pulsing cock with one hand, while the other parted his wife's tender buttocks, nudging at the enticing crevice.
Once he confirmed the large, hard glans had touched Su Yu's slick, slightly quivering entrance, Lin Zhe held back no longer, thrusting his hips forward forcefully.
"Schlick!" A clear, wet sound rang out.
The large cock steadily slid into his wife's pussy.
The tight honeyed passage was already slick with the semen shot inside earlier in the bedroom and her own arousal fluids secreted in the moment.
As Lin Zhe's thick, long cock squeezed open the tender inner walls inch by inch, pushing past layer after layer of tightly welcoming, seductive flesh, propelled by the warm water, it advanced boldly towards the depths of her womb.
"Ah!"
Filled once again by her husband's large cock, Su Yu trembled all over with pleasure, involuntarily throwing her head back, continuous delicate moans spilling from her mouth:
"Ah... so good... husband..."
Being watched by her sister while being penetrated by her husband, Su Yu, overwhelmed with shame, couldn't control herself. She flung her white, lotus-root-like arms back, tightly hooking them around Lin Zhe's neck, pulling his head forcefully towards her.
"Husband... move... hurry... move..."
Responding to his wife's request, Lin Zhe placed his hands on her slender waist, so slim it seemed it could be encircled with one hand, and began to rock back and forth in the warm water.
His movements weren't large, and the amplitude was restrained.
But each gentle withdrawal and thrust stirred the water in the tub, producing a series of "glug, glug..." sounds, incredibly suggestive.
Small ripples spread across the water's surface, lapping against the tub's inner walls.
Making love enveloped in warm water felt so wonderfully strange.
The water's buoyancy made Su Yu's body feel light, while the water's resistance made every friction feel exceptionally clear and profound.
The pleasure seemed magnified several times over, flowing from their tightly joined parts throughout their entire bodies.
Just as Lin Zhe was enjoying this rare aquatic lovemaking, lowering his head to kiss his wife's flushed, burning cheek, a tall, voluptuous, naked figure silently approached the edge of the tub.
Lin Yue had dried off and stood completely naked by the tub, looking down at the two in the water.
When her gaze clearly saw her brother's thick, long cock, currently thrust straight into her sister-in-law's pale, tender body, her beautiful phoenix eyes couldn't help but slightly furrow.
Perhaps due to her professional habit as a medical worker, she instinctively felt that doing this kind of thing in a bathtub... the bacteria in the water... was somewhat unhygienic.
Especially now, as Lin Zhe, seeing his sister suddenly so close, abruptly halted his movements and instinctively pulled his cock out.
"Pop...!"
Clearly visible, that thick, long cock covered in fierce veins, in that instant, withdrew from Su Yu's slightly everted, well-fucked entrance, bringing with it a large gush of milky-white, turbid liquid mixed with Su Yu's arousal fluids.
The thick, long cock remained proudly erect in the hot water, its slit slightly open, the image filled with shocking visual impact.
"Husband!"
The fiery honey pot inside her, which had just been filled with thrusts, suddenly felt empty. That maddening itch instantly assaulted her. Su Yu opened her eyes in dissatisfaction, about to turn her head and scold:
"Husband! Why did you pull out..."
Before she finished, Su Yu saw Lin Yue, right there, frowning at them.
At this moment, Su Yu wasn't the slightest bit shy. Instead, her beautiful eyes instantly lit up, as if inviting a late friend to a party. She enthusiastically waved at Lin Yue:
"Oh, Sis is here! Quick, come in, come in! The water's still warm!"
Seeing Su Yu's overly enthusiastic, even shameless appearance, Lin Yue's frown deepened.
What's going on?
The usually quiet, sensible, refined sister-in-law Su Yu at home... how...
How is she so... unhinged?
Lin Zhe also saw the confusion and that hint of resistance in his sister's eyes. He awkwardly scratched his head and quickly explained:
"Sis, uh... you... you'll get used to it. Xiao Yu... she gets a bit... when she's doing this kind of thing..."
Lin Zhe couldn't find the right words for a moment.
He couldn't very well say in front of his sister that his wife, who seems dignified and proper, is actually a slut in bed, could he?
So he phrased it differently:
"Uh... she just enters a certain... excited state. You know."
After this haphazard explanation, Lin Zhe freed a hand and gave Su Yu's smooth, pert buttock a not-too-light, not-too-heavy slap, producing a crisp "smack" sound.
"Wife, snap out of it, don't scare our sister."
Su Yu seemed to realize her reaction just now had been a bit too over-the-top. Under her husband's prompting, like a child caught misbehaving, she playfully stuck out her tongue, then lowered her head and obediently said, "Oh."
Immediately, she grabbed the smooth edge of the bathtub with both hands and scooted forward again with effort, completely clearing the spacious area behind Lin Zhe.
Lin Zhe immediately understood and took the opportunity to say to his sister:
"Sis, the water temperature is just right. Sit behind me."
Lin Yue looked at this absurd, in-sync, and utterly uninhibited couple before her, feeling both amused and exasperated.
But at the same time, a strong sense of envy, which she herself was unwilling to admit, surged in her heart once more.
How wonderful...
Lin Yue sighed silently to herself. She truly envied their way of being together.
In front of family, they were proper when they needed to be—one handsome and sunny, the other intellectual and beautiful.
And in private, when engaging in these most primal, most shameful acts, they could both completely let go, openly accepting and enjoying each other's most wanton, most licentious sides.
Wasn't this the dual harmony of soul and body she had always dreamed of...?
------------------------------------
To read Ahead go to my patreon
patreon.com/Satya69
This book has 115 chapters in my patreon and many other exciting stories available for you to enjoy.