Conquering Them One by One from Behind
The air in the room grew even hotter and denser the moment sex was mentioned.
As if they had planned it in advance, Chaerin and Subin climbed onto the bed the second they knew we were going to fuck. They turned their bodies smoothly and dropped onto all fours, lowering their waists like cats and presenting their plump asses toward me in a perfect doggy-style pose.
Black and white bikini panties, two pairs of ass cheeks—two fleshy mounds I wanted to grind my cock against right that second—flaunted themselves right in front of my eyes. Afternoon sunlight pouring through the window bathed Subin and Chaerin, creating a truly spectacular sight.
"Well? Getting hard?"
Chaerin twisted only her head around, looking at me with wet eyes as she asked.
"Which one of us do you want to put that cock into first?"
As she spoke, Chaerin swayed her hips left and right. The black bikini fabric gleamed against her pale skin. The outline of her pussy lips hidden beneath the bikini bottoms was brazenly clear. The juices that had been dripping from her pussy for a while had soaked the fabric so thoroughly that a perfect cameltoe was on full display.
Not to be outdone by that dizzying temptation, Subin beside her began stiffly, desperately shaking her own ass. Her movements were clumsier than Chaerin’s, but that only made them look purer and more endearing.
I pretended to deliberate for a moment as I climbed onto the bed and gently stroked both asses with my hands—Chaerin’s in my left, Subin’s in my right. I kept caressing those cheeks while their toes curled from the ticklish sensation of my touch.
Whose pussy should I take first? It was a genuinely important decision, so I took my time. My twin sister Kim Chaerin? Or my childhood friend Han Subin?
Chaerin had a bit less stamina, but she felt everything more intensely. Subin, on the other hand, had better endurance, though her sensitivity was lower than Chaerin’s. The more I pondered, the more pre-cum leaked from my cock. Even this brief moment of indecision was part of the fun of a threesome.
Still deliberating, I slid my hands lower and rubbed the crotch of their bikini panties. Both pussies were already soaked. Just from kissing earlier, they were wet enough that further foreplay was unnecessary.
"Damn, both of you are dripping already."
"I’ve been wet since the moment I put the bikini on. I was that excited."
Normally Chaerin would have acted a little more bashful, but right now she was pouring out filthy talk, clearly desperate to get fucked before Subin.
"I… got soaked from the kissing…!"
Subin squeezed her eyes shut and confessed that her pussy had gotten wet the moment our lips met. Even so, Chaerin—overflowing with lust—definitely felt slicker than Subin, who still had HSDD. Of course, Subin was clearly aroused from kissing me as well.
I hooked my fingers into the strings of both bikini bottoms and slowly pulled them down.
With a soft snap, Chaerin’s black panties peeled away from her pussy, and a thick strand of sticky love juice stretched out like a silver thread. It was so viscous it refused to break for a long moment. Subin’s white panties were likewise damp in the center, leaving a translucent stain of clear juices. I deliberately pressed a finger against that wet spot before peeling them off.
Their tightly closed, neat little slits appeared right before my eyes. Since only I had ever fucked them, both pussies looked almost unused. I lightly rubbed each one with a finger, half-worried that one of them might get sulky or sad about the order.
That was when Chaerin started cooing first.
"My pussy’s burning up right now. Stick a finger in. You can feel how much it’s been waiting, right?"
Afraid she was about to get left for second place after that provocative line, Subin mustered her courage as well.
"M-my pussy’s… really wet too…!"
Subin said it in a slightly smaller voice, her shoulders trembling faintly. Given her past, she was more timid than other girls, and climbing onto a bed naked with a friend was a first for her. Even this much was an enormous act of bravery.
I valued that courage and took my place behind her. Chaerin’s shoulders slumped ever so slightly when she realized Subin had been chosen first. It would have been a lie to say she didn’t feel disappointed. But she quickly shook it off, rising and pressing close to my side. She sandwiched my thick arm between her full breasts, grabbed my face, and kissed me.
While Chaerin settled into position to help with the sex, I rubbed my fully hard cock against Subin’s pussy. Like someone knocking before opening a door, I ground the head against her entrance.
"Nngh…"
Subin turned her head, meeting my eyes while her lips parted slightly. It was the expression of a woman utterly in love—one I wanted to pull into a tight embrace. As a reward for showing me that pretty face, I didn’t make her wait any longer and pushed in.
My swollen cockhead parted her narrow, burning-hot pussy lips and sank inside. At that dizzying sensation Subin’s ass gave a short, sharp twitch. Once my thick cock was buried to the root, the moans spilling from her mouth grew much louder.
"Haaang…!"
As if welcoming a bare cock, her hot inner walls rippled and squeezed around me. When I pulled back a little after thrusting deep, the sticky flesh clung stubbornly and made a wet squelching sound as it tried to follow. Enjoying that lewd noise, I slammed all the way back in at once.
"Hngh…! Uwah, hooaaah…"
Subin cried out in pure joy. The feeling of a pussy being completely filled by a cock—something I would never experience myself—seemed to be the happiest sensation in the world for every woman I’d ever fucked.
Hearing Subin’s moans, Chaerin kissed me with competitive heat. Simply pushing her tongue into my mouth wasn’t enough; she sucked on mine even more passionately than before. And she didn’t stop there. Like a bitch in heat, she started rubbing her pussy against my palm, begging for attention. Finding that cute, I deliberately refused to finger her and just teased the plump outer lips with my open hand.
On the creaking bed, Subin let out lewd moans while Chaerin now cooed for me to touch her pussy.
"Mmh, slurp, kiss… Me too… touch my pussy… Hnngh, mmmph…"
Between kisses, Chaerin’s voice pleaded for filthy things. With a sex drive that strong, watching another girl get fucked right in front of her must have driven her wild. Softening my teasing at her desperate look, I finally thrust my fingers into her pussy.
The moment I curled them, an obscenely loud wet sound rang out.
"Haahk…!"
Chaerin’s moan was explosive as always. Her reaction was far faster and more intense than Subin, who currently had a cock inside her. I kept thrusting into Subin’s pussy at a steady pace while fingering Chaerin at the same time.
The more I rolled my hips, the more Subin’s body gradually crumbled. Even if her libido was lower than other girls’, there was no way the pleasure of being ravaged by a huge cock could feel mild. She clutched the bedsheets and moaned as if sobbing. Still, she was holding up remarkably well. If it had been Chaerin, she would have climaxed before I even finished a few strokes.
As if on cue the moment I thought of her, Chaerin couldn’t hold back any longer and came first. Her walls clamped hard around my fingers and gushed hot juices like a fountain. The climax fluid sprayed wildly across Subin’s bedsheets.
"Haa… haa… haa…!"
I pulled my fingers from Chaerin’s pussy as she leaned against my shoulder, then roughly kneaded Subin’s ass while picking up the pace of my thrusts. I pounded deep and hard, knocking against her womb with every stroke. Her blonde hair swayed and sparkled in time with my movements.

"Hngh, ah, ahh…! Wait… hold on…!"
When I freely plundered the insides that had been trained perfectly to my cock, pleas spilled from Subin’s mouth. Of course I didn’t listen. Just the light brush of my cockhead against her cervix made her thrash her feet helplessly.
Around then Chaerin, barely recovered from the waves of orgasm, pressed against my chest and began gently licking my nipples. That strange, ticklish pleasure made my cock even harder. Seeing how much I liked the attention, Chaerin smiled with her eyes and started teasing my other nipple with her fingers.
Slamming my hips roughly against Subin’s pale ass, I reached out as the urge to cum slowly built. My fingers spread her ass cheeks slightly. Her soft pink asshole twitched and clenched. The pleasure of sex must have been so intense that Subin’s entire rear was tensed tight.
As her climax drew nearer, Subin began crying out louder and louder like a bitch in heat.
"Sihyuk… ah, aahh! I… I think I’m gonna…! Haahk, ahh, ahh…!"
Not long after, the moment I gave a sharp jab deep inside with my cock, Subin’s ass shuddered violently. She collapsed onto the bed as if every bit of strength had left her body and climaxed. Her convulsing, madly tightening pussy refused to let my cock go.