Shen Youyi understood, and a more vibrant blush rose to her cheeks. She didn't say anything more, but simply pushed herself up from the floor. This time, she turned around, her back to me.
Her bare, firm, round buttocks were so close beneath the nightgown, swaying slightly. She parted her legs slightly, like a fledgling seeking shelter, and slowly, precisely, sat down.
Her soft, firm buttocks pressed directly against my thighs, then slowly moved backward, nestling into my arms.
Her back pressed tightly against my chest, her warm and soft body completely nestled within me.
Two slender legs encased in over-the-knee socks dangled across my legs.
This pose, from any angle, looks exactly like a younger sister coaxing her older brother to hold her while she watches a game—provided we ignore the crazy little secret between our legs.
Her little hand quietly slipped down from under her skirt.
I could feel her groping movements. Her warm fingertips first lightly touched my still swollen glans, bringing a familiar tingling sensation.
Then, her hand gripped my penis. Almost simultaneously, she slightly twitched her round buttocks.
Those two plump, tender labia, through the thin panties that were already soaked and sticky with her love juice, ground firmly against my glans with a great deal of friction!
"Mmm..." A soft, satisfied hum escaped from her throat.
Although the friction through the fabric cannot compare to real contact, the sticky, slippery touch and the constant warmth it transmits have a unique and alluring quality.
It felt good to have my penis being rubbed like that, but my body was screaming for a strong desire to be completely swallowed up and enveloped, like scratching an itch through a boot, the more you scratch, the itchier it gets!
"Youyou…" I leaned close to her sensitive earlobe, my warm breath spraying onto her earlobe and the skin on her neck, making her fine hairs stand on end, and her body tremble sensitively in my arms.
My voice was extremely low, husky with desire and a hint of impatience: "...Stop teasing your brother..."
Shen Youyi smiled silently, her body trembling slightly, like a little fox who had just gotten away with stealing a bite. Her hand groped downwards again.
This time, it wasn't just that cumbersome fabric separating us. I could feel her slender fingers pinching the hem of her own underwear, and with a slight pull—
Pfft.
A very slight but distinct squeezing sound of mucus came from under the blanket. Immediately afterwards, a richer, warmer, and more humid scent, carrying her unique aroma, wafted over.
She skillfully pushed aside the small, already sticky and soaked piece of fabric, revealing the slightly damp, secretly blooming entrance to her paradise.
At the same time, her hips lifted up slightly.
Her soft, boneless little hands steadily guided my red-hot, iron-like weapon, carefully directing the large, hard, hot, and sticky glans towards the moist, slippery, slightly opening orifice.
Her waist and hips began to slowly sink.
I could clearly feel the indescribable suppleness and heat of her wet, slippery entrance, like a pool of boiling honey.
My large glans, like the red-hot bow of a ship, slowly squeezed open that narrow entrance, entering with difficulty but determination.
"Ugh—..." The intense sensation of the foreign object made her clench her inner walls instantly. A long, suppressed sob escaped from deep in Shen Youyi's throat. Her body shrank back abruptly, clinging tightly to my chest for support.
"Brother...it's too big...and...it's stretching my little pussy so wide...it hurts so much...uh..."
The tightness and the feeling of being stretched were so clear! I couldn't help but groan. And this was only the head of his enormous penis inside!
"Shh—!" I immediately covered her mouth with my right hand, and I could clearly feel her warm breath and her lips parted in pain in my palm.
My heart was pounding in my chest. "Little darling! Keep your voice down! Aren't you afraid... of being discovered?" I warned her urgently, my voice filled with panic and lingering fear.
With her mouth covered by me, Shen Youyi could only make nasal "woo-woo" sounds. Her little head nodded in my palm, and her eyes instantly welled up with tears of fear and obedience.
Only then did I slowly let go of her hand.
She immediately took a few deep breaths, her body still trembling slightly, but her voice was lowered to a whisper, like a kitten whimpering: "I...I know...Brother...Good girl...I won't do it again..." Her voice carried a hint of grievance, yet it also added a strange allure to her fear.
She shifted her hips, getting used to the initial pain, then reached behind her and grasped the base of my penis, guiding its direction. At the same time, her slender waist moved downwards, trying to accept more.
The sounds of flesh rubbing together became clearer under the blanket, thick and dense.
"Pat...pat...splat..."
As she slowly and laboriously sank, I could feel her incredibly tight and tender vagina being forcibly stretched and squeezed inch by inch.
Every inch of penetration felt like breaking through layers of slippery, scalding flesh.
She could clearly feel that fiery weapon expanding its territory deep within her, ruthlessly taking over.
Finally, as I felt my penis sink into an exceptionally tight, slippery cavity that seemed to writhe and contract like a living thing, the tip of my glans touched an unusually soft, warm, and elastic protruding fleshy wall—
"Ugh!" Shen Youyi shuddered violently, as if struck by an electric current, and her sinking motion abruptly froze!
"We're...we're here..." Her voice was hoarse and broken, filled with the pain of heavy breathing. "Brother...no...too...too deep...it's reached the very innermost spot...it's so full...so full...you need to switch..."
Her body couldn't handle the position accommodating my entire penis more deeply, or perhaps the stimulation of that sensitive spot being pressed against made it temporarily impossible for her to continue.
At this moment, we were completely connected. Most of my penis was inserted deep into her hot body, like a tight mortise and tenon joint, completely locked in.
Shen Youyi was breathing heavily, and fine beads of sweat appeared on her forehead.
She turned slightly to the side, her small hands tugging at the hem of her nightgown and the blanket on her legs, carefully piling and spreading them out to completely cover their intertwined lower bodies, completely concealing our wildest secret.
From the front, the picture is perfect: the little sister sits obediently in her brother's lap, watching him play games, a heartwarming and affectionate scene.
"Brother...don't stop..." After adjusting her posture and making sure there were no flaws from any angle, her voice was sweet and soft, with a hint of deliberately feigned "innocence," "Keep playing...show Youyou what that...that flower-like monster is?" She started chattering and pointing at the screen, asking all sorts of questions.
I took a deep breath, struggling to calm myself. I raised my arm, which was wrapped around her, as naturally as possible, reaching for the mouse and keyboard. My right hand gripped the mouse, while my left hand rested somewhat stiffly on the keyboard.
The character on the screen was still standing dumbly by the waterfall. I controlled the character's movement and found the so-called "flower-like monster"—a Sumeru mushroom beast.
"Look, it's...it's that blue one..." My voice was a little dry.
"Oh~ Will it fire ice spikes?" Shen Youyi asked curiously, leaning close to my ear, her body rising and falling slightly as she spoke.
It was this slight undulation and movement that instantly amplified the feeling of being tightly wrapped and squeezed by the tender flesh inside her body!
The warm, moist, and smooth inner walls were like countless supple buds wriggling, kissing every inch of the sensitive area on the kissing stick!
"Hiss..." I gasped, my hand slipped from the mouse, and my character almost fell into the water.
"Brother...?" She turned her head to look at me with a "confused" look, but her eyes were gleaming with cunning.
I was completely aroused by this silent provocation and stimulation. His voice, close to her ear, was heavy with breath and undisguised desire: "Young...move a little..."
Shen Youyi's lips immediately curved upwards into a sweet, almost saccharine smile, a kind of excitement born of tacit approval. "Okay, brother~" Her voice was soft and alluring, like melting cotton candy.
Then, under my watchful eye, her little bottom started to move.
The amplitude was very small, an extremely slight back-and-forth sliding. The waist swayed subtly like a water snake.
Plop... Plop...
The sticky sound of water could be clearly heard under the blanket.
Every tiny twitch made my glans feel the scraping of the soft flesh at the end of her cavity and the sucking of the countless sensitive folds of her inner walls!
The feeling of being stretched open, tight, and wetly wrapped is like a gentle form of torture!
I could clearly feel how the umbrella-shaped edge scraped against her wet, hot flesh, bringing out more vaginal fluid, and then being held back by those sensitive folds of flesh as I withdrew.