A young, lithe body straddled me, her kisses passionate and frantic. Even in the pitch-black room, my eyes, long accustomed to the dark, could clearly see the exquisite shifts in her expression as my cock rhythmically worked inside her. I lowered my head to lick at the soft, white peaks of her breasts, increasing the speed of my thrusts.

"How is it? Does it feel good?" As the words left my lips, I took her bouncing nipples into my mouth, sucking and licking them with fervor. "Mmm... it's wonderful... oh... ah... mmm..." Seeing her brow furrow and her lips tighten as she groaned in pleasure, I couldn't help but lift her body, laying her flat on the bed. I hooked her legs over my shoulders and began to fuck her wildly.

With every deep, rapid thrust, my head began to swim from the violent motion of our bodies. Reaching for the beer on the nightstand, I gulped it down; the sudden chill helped clear my head. "Mmm... I want some too..." She snatched the beer from my hand, took two large gulps, and then carelessly poured the rest over her own body.

"Ohhh... this feels so good... mmm... let... let me do it..." She pushed me down onto the bed and began to ride me. I gripped her swaying waist with both hands, meeting her rhythm with energetic thrusts of my hips.

"Ah... I'm going... to... ahh... mmm..." Her movements suddenly turned frantic, and her hot, wet walls tightened convulsively around me. After a final burst of passion, she let out a soft moan and collapsed against me. But my lust was far from satiated; driven by pure carnal desire, I thrust upward again, driving into her damp depths stroke after stroke.

"Hey... wait a second... we've been at it so long, let me rest... if you want more, let's do it later, okay? Huff... huff..." Without waiting for an answer, she rolled off me and lay to the side, breathing heavily. My hands, however, remained restless, wandering over her skin as they waited for the next round of passion.

This girl was my girlfriend of over a year. We had just returned from a farewell party for a friend joining the military. Because all our friends were gathered, even she—who usually disliked alcohol—had made an exception and had a few drinks. As for me, if I hadn't insisted on walking her home, I likely wouldn't have made it back to my own bed tonight.

Perhaps it was the alcohol, but she seemed unusually wanton today; the girl who was normally reserved was letting out constant, raucous cries. Perhaps it was also the alcohol, because I felt incredibly vigorous; we had been at it for nearly two hours, and though she had climaxed several times, the urge to ejaculate hadn't even touched me.

Under my touch, her breathing gradually leveled out. My heart racing with anticipation, I turned to pounce on her, only to find myself grasping at empty air. She had already rolled to the side, letting out tiny, sleepy murmurs. That damn woman—she had actually fallen asleep! I forcefully rolled her over, mounting her to kiss her body, teasing her nipples, and sliding my fingers into her still-slick heat. Despite my persistent ministrations, she didn't even let out a moan; she remained fast asleep.

"Damn it... you just enjoy yourself, don't you? You brat..." I knew the alcohol was to blame, but a surge of irritation flared in my chest.

In a huff, I turned on the TV and began chugging beer, one can after another. The unrestrained drinking soon left me feeling dizzy. "Damn... so sleepy..." Not even three minutes after lying down, the urge to urinate forced me to struggle upright. Sitting up wasn't too bad, but the moment I stood, the world spun violently. A headache and a wave of vertigo forced me back onto the bed. Shaking my head, I forced myself to stand and stumbled toward the bathroom.

After finally relieving myself, a stronger sensation hit me, and I lunged for the toilet. "Ugh... *gag*...!!" Weakly, I slumped beside the toilet and practically crawled my way out of the bathroom.

*This room? No... this is Mom's room. This one? Oh... Sister's. Right, this is it...* Fumbling in the dark, I climbed into the bed, pulled up the quilt, and rolled over to embrace my girlfriend, ready to sleep.

In a daze, a hand wandered along my thigh and found my cock, gently stroking it back and forth. Despite being hammered by intoxication and exhaustion, the organ that needed release stood erect instantly.

"Damn... you still... know how to... wake up... if you want to fuck... just do it yourself..." Though my eyes were nearly glued shut, the burning fire of lust was not extinguished by the cold beer. I reached out to find her, but my hand met empty air—until a warm, soft sensation suddenly enveloped my member.

"Oh... yes! That... feels so good..." I had to admit, my girlfriend's technique was even more skillful and intense than usual. Her soft, warm lips slid and teased along the shaft, moving slowly down toward my scrotum. She gripped my cock, stroking it while her tongue licked the underside of my balls. Then she moved to the head, circling the ridge with her tongue before continuing to kiss and lick the glans in rhythm with her hand.

"Oh... it's... too good..." I reached down to move her working hand aside, and she immediately understood, taking my cock deep into her throat and switching to a rhythmic, sucking motion. "Mmm... ah... oh..." Uncontrollable moans escaped my throat. Seeking even more pleasure, my hips thrust instinctively toward her mouth. Even though the alcohol made my head spin, my entire body was burning with feverish intensity.

"Let... let me... play with you too..." I pulled my "girlfriend" up and nuzzled into her chest. "Wait, why are you putting your clothes back on? Take them off!" I muttered before collapsing back onto the bed.

After a series of rustling sounds, a heated, naked body pressed against mine. Struggling to sit up, I wobbled between her legs and pressed my face to her slit, licking her gently. She shuddered, and a warm stream of moisture began to flow. As I slid my fingers into her vagina to move slowly inside her, my tongue worked incessantly against her protruding clitoris. Her hips arched in pleasure, and her juices flowed even more freely.

"Mmm... mmm... ah... ahhh..." Her moans spilled out just like her nectar.

Closing my eyes, I moved my head slowly upward, sliding over her abdomen, kissing her navel, and moving up to her breasts. Instead of pressing my face against them, I simply extended my tongue, first licking around the edges of her breasts before sliding over the nipples. I licked them back and forth, feeling them tighten and sensing her trembling pleasure.

Slowly, I withdrew my fingers from her heat. They were glistening with nectar, appearing to shine in the dark. I smeared the secretions over her turgid nipples and then lowered my head to suck them dry. "Ah... mmm..." Amidst her soft gasps, she reached out and gripped my penis, stroking it slowly. Not to be outdone, I grabbed both of her breasts, kneading them roughly as I leaned in to kiss her.

"So... so big... they're so big..." Usually, when we made love, I would flatter her by saying her breasts were huge, but this time was different. They were too large for me to cup with a single hand... *Had the alcohol made my sense of touch go haywire? How else could they have grown this much?* While lost in confusion, I slowly opened my eyes, squinting through the drunken haze at the woman before me.

"Why did you stop? Keep going..." As my "girlfriend" made her request, the darkness finally allowed me to see her face clearly. The intoxication vanished halfway in an instant. "Wh—! Sis!!"

The beautiful, naked body beside me wore a look of confusion. "Who else did you think it was?!" my sister snapped, looking annoyed.

"We... you... how did this happen... sorry!" I turned to bolt out of the room, but she grabbed me. "You're usually so fearless, sneaking your girlfriend home to fool around, not even being quiet enough so your sister doesn't hear and want you too. Now you're acting like a coward? I even gave it to you in my mouth, and you want to spit it out? What, am I not attractive enough...?"

As she spoke, her hand gripped my cock again. "Now you have two choices: one, get on top and fuck me... or two, lie down quietly and let me fuck you..." With that, she pressed me down onto the bed, guided my cock toward her soaking wet entrance, and sat down hard. "Oh... it works just as well as I imagined... ohhh..."

I was speechless with shock. My usually elegant sister was so lewd; she was riding her own younger brother like a bitch in heat, completely disregarding morality as she used my cock to satisfy her own lust.

As her passion intensified, my initial shock gave way to the sensation of her searing heat. Stimulated by the alcohol and her wanton behavior, I sat up and buried my face in her large breasts, taking one into my mouth.

"Sis, is this really okay...?"

"Are you afraid?"

"If I can fuck a beauty like you, I'd be willing to go to jail!"

"Stop being a smart-ass! You brat, how does my body feel?"

"I've never seen anyone so beautiful. Your breasts are so big, you're so tight... your curves are perfect..."

"Do you like it?"

"I love it!"

"Then why are you just staring? Work harder and fuck me! Come, from behind..." She stood up, presenting her large, white ass to my upright cock. Driven by her lewdness, my own arousal peaked. Without a second thought, I lined myself up and plunged deep into her overflowing heat.

"Ah... ohhh... brother... you're so amazing... oh... harder... mmm... ahhh!" Unlike normal sex, fucking my sister was uniquely stimulating. Even though, in this moment, I was treating her merely as a woman—as a slut—the taboo pleasure sent shocks through my heart.

"Sis, why didn't you just find me if you wanted to fuck? Isn't your boyfriend much bigger than me? Weren't you afraid of getting caught? Is it better with me? We're siblings, sis... is it okay for us to do this?" Each question was punctuated by a heavy thrust and her loud, rhythmic cries.

"Sis and... her boyfriend... broke up... Every time you brought a girl home... I knew... ohhh... ahh... I've wanted to do this with you for so long... but... ahhh... there was never a chance... mmm..."

I had no idea she felt this way. She usually acted indifferent toward me, yet here she was, moaning wildly beneath me.

"Sis, I'm close...!" Waves of pleasure crashed over me. The combination of the taboo, the intense desire, and the alcohol made it impossible to hold back much longer.

"Wait... wait a second..." Sensing the pulsing tension in my cock, she quickly pulled it out of her. I grabbed her head and thrust the cock into her mouth, fucking her with my hips. "Mmph... mmm..." She was incredibly cooperative, sucking and swirling her tongue. A moment later, as I pulled out, she swallowed the thick spurt of semen without hesitation.

After ejaculating, the dizziness returned tenfold. Between the hangover and the intense exertion, I collapsed onto the bed with a heavy thud. My head was spinning, my eyes wouldn't stay open, and my limbs felt heavy. Vaguely, all I could remember was being in my sister's room.

*I have to get back to my room, or my girlfriend will find out.* I struggled to crawl up. I thought I heard my sister calling me, but I was too tired to care. Stumbling and swaying, I made my way out of her room and practically rolled back into my own.

Not long after lying down, something furry began rubbing against my face. I forced my eyes open to see a woman's private parts, and someone was rhythmically sucking on my member. Had my girlfriend woken up and started teasing me? Was she so turned on by what she saw between me and my sister that she had come looking for me?

I extended my tongue to lick the erotic, musky organ before reaching down to grab her breasts. *Wait... this size... it's... Sister's!* I laughed at my own stupidity, lurching in a daze back toward my sister's room. "Ahhh..." Her oral skills were so incredible they brought me right back to life. As I slid my fingers into her, she became even more stimulated, sucking harder while her hands caressed my scrotum and anus.

Lost in a trance, I pulled my fingers out and lunged onto her, driving my cock straight into her honeyed depths and pounding her relentlessly. "Ohhh... ahhh... ahhh!" This was our second round of the night, and with all sense of morality gone, we engaged in a frantic, primal rhythm.

"*Splat... squelch... squelch...*" The sound of our wet connection was incredibly evocative. "Mmm... ahh... ohhh... ohhh..." Her seductive cries were even more arousية. Thinking about how we could feast on each other like this every night, I thrust even harder to please her.

My hands gripped her massive breasts tightly as my cock hammered into her, our bodies slick with sweat. "I can't...!!" Sister tried to push me away as she reached her limit, but I continued my frantic pounding. "Ahh!!!" We both cried out at the same time as my semen erupted deep inside her.

After an indeterminate amount of sleep, the headache finally subsided. When I opened my eyes, the first thing I saw was a pair of snowy, large breasts with small, adorable tan nipples. Remembering the passion of the night before, my cock surged to life again. I leaned in to lick her nipple while my hand wandered under the quilt to tease her delicious, soul-melting heat...

"You little brat, wanting to fuck again so early? I already let you come inside me last night!"

My tongue froze. My hand went stiff.

"No way... Mom... MOMMY!!!!!"