"Kou, I have a date! I won't be home tonight!" my sister announced to me.

"Oh," was all I could say.

My name is Kou, a senior in college about to graduate, so my schedule is relatively light. My older sister, Clara, is two years my senior and works at a local company. Since her office is in the same city as my university, we decided to rent an apartment together.

*Ding...* The sound of a completed Xunlei download echoed through the room.

"Yes! Haha!" A massive, ten-gigabyte adult film had finally finished downloading; it had taken nearly three days of patience. I moved the file to my portable hard drive—my secret sanctuary. It was filled with the works of all my favorites: Ran Muto, Maria Ozawa, Sora Aoi, Takako Kitahara, Kaede Matsushima, and Ayaka Oishi. I had also painstakingly collected full sets of *GRAPHIS* and *Ultimate Young Wife*, along with various magazines like *Lover*, *Color in Color*, *MM Apartment*, and *Sex World*.

However, these treasures had to remain hidden from Clara. If she ever discovered them... well, my fate was easy to imagine.

With the movie ready, I planned to pull an all-nighter to enjoy it, so I headed to the supermarket to stock up on plenty of snacks.

On my way home, I ran into Clara. She was walking down the street, her arm linked with a man's.

Clara is beautiful and adorable, with raven hair and dark, soulful eyes. She is petite and delicate, looking much like a living doll. Among all the women I know, aside from my own girlfriend, I can't find anyone more charming than her. But as my eyes drifted to the man beside her, my face twitched. His appearance was... well, quite "post-modern." Together, they looked like a classic case of Beauty and the Beast.

Though perhaps a younger brother shouldn't think this, my inner monologue was: *Hmm... well, at least his looks are a slight improvement over the last guy.* I couldn't help but notice that Clara was incredibly efficient at cycling through men; this man was already her fourth this week. Think about it—there are only seven days in a week, and she's already gone through three... Sometimes, I wondered how she managed it.

Looking at the man who resembled a beast, I clasped my hands together and prayed: *Please, let this one work. Mr. Beast, you better step up, otherwise...*

That night, as I sat on my bed snacking and watching my movie, wondering if Clara had been successful, a sudden roar erupted from outside. "Waaaah! Kou!" Then, my door was kicked open with such force it practically flew, sending my snacks scattering all over the floor.

"I found another useless little boy! Waaaaah!" Clara cried, her eyes brimming with tears.

I broke into a cold sweat. To be honest, Clara looked incredibly cute when she was crying, but I didn't have the heart to admire her because of a growing sense of dread. You see, while Clara didn't have high standards for a man's face, her standards for his "little brother" were incredibly high.

Clara sat on my bed, sobbing, "I thought because his nose was so big, he would be big there, too..."

As I leaned down to fix the door she had kicked open, I thought to myself, *You actually believed that?*

"When we were still outside the hotel, he said, 'You're going to be shocked when you see my little brother! Haha!' Since he said that, I was actually looking forward to it. But in reality... he really did shock me! His little brother was just a tiny triangle—the head was sharp and thin, but the base was thick and heavy. The moment I saw it, all feeling drained from me. I just felt dizzy... so then, I gave his little brother a massive kick!"

"Alright, alright, he was bragging again..." Watching the large tears well up in her eyes, I felt a wave of exhaustion. That sense of impending doom was only growing stronger.

"Of course he was bragging! He knew he didn't have a slutty enough hole to match a 'special' little brother like that~" Clara said quite naturally.

Her words sent a jolt through my body. *Whoa, Clara, you don't have to be so direct!* Of course, that was a thought kept strictly in my mind.

Ignoring my stunned silence, Clara continued, "Ah... there are so many people in this world, so why can't I find the ideal little brother? Swinging between dreams and reality... regardless, tonight, I must find someone to pluck the forbidden fruit!"

*Oh no, not this situation again...* Based on years of experience, the moment she said that, I knew I had to turn around and run.

But before I could move, she grabbed me. "...Where do you think you're going?"

"Uh, the supermarket? I ran out of snacks... hehe," I stammered, breaking into a sweat.

"How could you leave your heartbroken sister all alone? No way! You have to comfort me tonight!" Clara stared at me with her bright, shimmering eyes, her face a picture of tragic vulnerability.

"Clara, maybe not? This kind of thing... besides..." I glanced toward a photo frame on my bedside table. It was a picture of me and my girlfriend. It's worth noting that my girlfriend looks quite a bit like Clara... but that's just a coincidence.

Clara looked at the photo and sighed. "Oh, so Kou has a girlfriend now. In that case... maybe we don't need to." She flopped onto the bed and reached underneath to pull out my portable hard drive. "Then I'll just return all your downloaded porn and photo sets to the heavens!" She began walking toward the window.

"Aaaah! No! Clara, have mercy! Please, let me serve you with all my heart!" I immediately dropped to my knees. I still couldn't fathom how she had found my secret hard drive.

Seeing my desperation, Clara let out a triumphant laugh, as if reading my mind. "You think hiding it under the bed would fool me? I even know how many times a day you 'fly solo'!"

I was speechless.

After stripping naked, I sat on the edge of the bed and whispered, "Please, go ahead!"

The moment she saw my little brother, Clara's eyes lit up like two brilliant diamonds. "Oh! Oh my!" she gasped. She grabbed me, but suddenly applied a bit too much pressure. Since that was my most sensitive spot, I let out a yelp. "Aaaah! Clara, what are you doing?"

"I just felt so unsatisfied that... I accidentally used a little strength," she said, looking utterly innocent.

As she continued to stroke me, she murmured, "Heaven is so unfair. The kind of little brother I've been searching for is actually right here on my brother. A proud, mighty rod, with a head as red as jade, glistening with a delicate luster in all its subtle curves. It gives off a scent that makes the tip of my nose itch and instantly stirs my desire... I can't help it." She pressed my member against her face, stroking it gently, her fingers swirling around the tip.

"Just you wait, I'll definitely find one better than you!" Clara teased before taking me into her mouth. She began to lick the tip of my glans slowly, her tongue swirling around while her hand worked the shaft in a rhythmic motion. Feeling the sensations her tongue provided, I couldn't help but think: *Clara has really improved her technique.*

As I grew harder and harder, Clara felt the change. "Let's do it just like before," she said. She turned around, pressing herself against the bed and arching her hips high. From my vantage point, I could see her lovely, petite rear, the smooth skin of her mound, and the delicate slit between her cheeks, already weeping with a few stray drops of moisture.

"Hey, hurry up!" Clara began to urge me.

"Alright, alright, I'm coming in." I pressed the head of my member against her soft mound and slowly pushed inward. A warm, tight canal immediately enveloped me. Once I was fully buried within her, I began to thrust. Before long, Clara began to cry out, "Ah! Yes! That's it! More! Aaaah...!"

After several dozen thrusts, I pulled out, seeing the moisture glistening around her entrance. Clara lay back on the bed, using one hand to spread her tender folds. "Come, Kou, put your little brother right here." Her anatomy was so exquisite that I swallowed hard, lining myself up and slowly sliding back inside.

"Ah, you're in... it's so full... mmm, ahhh... hurry, more..." she moaned. I immediately picked up the pace.

"Mmm... so strong... ahhh! It's coming... everything inside is being scooped out!"

Clara gasped breathlessly, "It's... it's always Kou's little brother... that's the best... ahhh... more, give me more..."

As we continued, I couldn't help but groan, "Your walls are squeezing me so tight... hah..."

I sat up and pulled her onto my lap, facing me. Because she was so wet and my member was coated in her juices, she slid down onto me with just a slight movement. The sensation of warmth was overwhelming. Gripping her fleshy buttocks, I began to drive my hips upward relentlessly. Clara cooperated perfectly, bouncing her body up and down to ensure every thrust hit her deepest point.

I pulled her up from the bed, her face flushed with a dazed, hungry longing, and led her stumbling into the living room.

The living room was lit only by a dim floor lamp, casting a warm orange glow across the floor. The large fabric sofa looked incredibly inviting under the moonlight. I pressed Clara firmly against the back of the sofa; her petite body sank into the soft cushions, her legs spreading instinctively in a wanton pose.

"Kou... someone might see us through the window..." Clara whispered, but her eyes were sparkling with excitement. Her hands roamed restlessly over the edge of the sofa, her nails scratching the fabric with a soft, rhythmic sound.

"It doesn't matter... everyone else is asleep..." I replied, my voice husky with lust.

I straddled her, pulling her legs tightly around my waist. Unlike the soft bed in the bedroom, the sofa offered a firmer support, making every impact feel more solid and powerful. As my member breached her wet entrance again, the friction against the fabric and the slight swaying of the sofa amplified my senses to an infinite degree.

"Ah... hah..." Clara kept her voice low, as if afraid of disturbing the night, but the taboo of "being discovered" made her moans even sweeter and more broken.

I took her hands and pressed her slender fingers against the sofa armrest, leaning forward so our chests were pressed tightly together. With every deep thrust, the sofa emitted a faint *creak*—a sound that seemed loud in the silent living room, as if announcing our scandalous, lewd act to the world.

"Faster... Kou... harder..." Clara's cheeks were flushed a deep crimson. She tilted her head back, staring into the dark night sky through the floor-to-ceiling window. The illusion that a neighbor might peek in at any moment caused her vagina to contract even more wildly, as if a thousand tiny mouths were sucking on my glans.

I felt an unprecedented sense of conquest, as if I had to completely possess her in this open space. I changed positions, making her lie back on the sofa with her legs spread wide in a perfect "M" shape. From this angle, her pink folds were constantly overflowing with translucent fluid due to my rhythmic thrusting, glistening lewdly under the dim light.

"Mmm... ahhh! So deep... you're going to break the sofa..." Clara panted, her body sliding back and forth against the cushions with my pounding. Her long hair spilled across the sofa, intertwining with her skin and my sweat.

The sensation of indulging so boldly in the living room caused the heat within me to skyrocket. Every collision carried a sense of frantic, primal conquest.

After what felt like an eternity of thrusting, my heart began to race. "Clara, I can't... I'm reaching the limit..."

"Mmm... me too... the semen... give me your hot semen..." Clara looked back at me, her eyes glazed. "Fill my womb... give me all of it."

"Aaaah!" We both cried out in unison as I poured my essence deep inside her.

***

Not long after, Clara finally found a suitable man. Though he was over ten years older than her, she married him and was very happy. I was glad for her; finally, we wouldn't have to do *those* things anymore. Even though her body was incredible, we were siblings after all, and it was a heavy taboo. *Congratulations, Clara!* I whispered a silent blessing in my heart.

However, it wasn't long before...

"Ahhh... your sister's little hole is still so tight..." I found myself forced once again to place my member inside her.

"Mmm... again... one more time... Kou's little brother is still the best..."

After I had once again filled her slutty depths with my seed, we both sat up. Clara's face was filled with a sudden, melancholy expression. "My husband's... well, it's a bit crooked, and since he's getting older, he's a bit soft. Maybe we rushed into marriage... but then again, it seems there's no one better than Kou... so..."

"..." I trembled, tears welling in my eyes: *No! Not again!*

**[END]**