Threesome Sex with My Female Friend's Boyfriend (3)
"...W-wait a second... Just wait..."
Seungheon muttered, stretching out a hand with a pale face, clearly flustered by the size of my cock.
I-if something like that goes into my girlfriend... she'll never come back...
Thinking something along those lines, Seungheon staggered toward me to try and stop me. But I paid him no mind. I grabbed Daye's ass firmly, then thrust my long cock straight into her asshole with a deep, sliding push.
"A-aah...!! Ugh..."
Daye flinched in surprise, jerking her head up as her face flushed red and she moaned. It was a completely different reaction from when she'd taken her boyfriend's earlier.
...Earlier I barely even noticed her boyfriend's going in... but Jihoon's fills me up completely and keeps pushing deeper... It's not even in my pussy, but my womb is throbbing... ♡
Daye closed her eyes tightly, feeling my cock digging into her ass, and smiled sweetly.
"A-ah, no..."
As Seungheon lowered his hand with a look of despair and sank to the floor, I smacked Daye's buttocks with sharp, wet slaps of my palm and began pounding her hard in earnest.
Slap! Slap! Slap! Slap! Slap! Slap! Slap! Slap!
The bright, booming sound of flesh pounding flesh filled the room like balloons popping. It was a completely different decibel level from the weak sounds that had echoed when Seungheon was taking her from behind earlier. As if flaunting my superior masculinity, I thrust my hips even harder than usual. Every time Daye's ass slammed against my crotch, her soft flesh rippled like waves.
"Ahn! Aaahn! Hah! Haaahn! Aaaahn!!"
As Daye moaned at the top of her lungs, unable to hold back, Seungheon watched the scene with a pitiful expression. His cock, which had gone limp after just a single ejaculation, hung uselessly against his thigh.
"Ugh... Nngh... Oooh... Every single fold is... squeezing so tight... She's getting good at clenching her asshole now. Must be getting used to it..."
I muttered to myself on purpose so Seungheon could hear, while continuously spanking Daye's ass. From time to time I leaned down, roughly groping her breasts as if I might tear them off, while sharing deep, lover's kisses with Daye. Watching me use his girlfriend as nothing more than a living onahole for pure pleasure, without a shred of tenderness, Seungheon couldn't hold back—tears welled up in his eyes.
Of course, from my perspective, fucking her ass instead of her pussy was my own form of consideration for Seungheon. I figured it would be less of a shock than putting it in the same hole his cock had just been in, which would have made the contrast even more stark. But seeing the two of us so naturally engaging in anal sex—something even couples rarely try so casually—seemed to fill Seungheon with even greater despair. Of course, with my switch already flipped, I paid no attention to Seungheon's feelings and focused solely on pounding her like a madman.
"A-aah! Haahn! Oh god... Hic... B-baby..."
In the middle of being fucked, Daye seemed to feel a twinge of conscience. She called out to her boyfriend and reached out a trembling hand. Seungheon quickly grabbed Daye's hand and cried out.
"A-are you okay? If it hurts or anything, I'll stop him right now..."
But then, seeing Daye's face completely soaked in ecstatic pleasure, Seungheon had no choice but to feel another wave of deep despair. Daye tried her best to manage her expression in front of her boyfriend, but it was useless. Every time she tried, I thrust even harder, shoving my cock all the way to the end of her rectum and pressing down on her womb, making it impossible for her to hold back her joy as a female. Deciding it was better to just hide her face, Daye buried it deep into the blanket. Like that, she tightly held her boyfriend's hand and took my pounding while letting out lewd moans.
Soon the urge to cum built up, and I panted heavily as I whispered.
"Haa, haa, haa... I'm cumming now... Clench your ass. That's it... Ngh...!!"
Then, as Seungheon watched with a face full of despair, I felt a thrilling, forbidden pleasure and pumped my semen out hard.
"Uuu!! Ahn...!! A-aaahn...!! Ugh..."
...Inside me, his cock is swelling and throbbing... I can feel every bit of the hot stuff gushing out... Earlier I didn't even notice when my boyfriend came... but this is so obvious even an idiot would know... Ha, how wonderful... I'm so happy...
Daye rolled her eyes up and made a full ahegao face as she thought that. After a long ejaculation that lasted nearly a full minute, I pulled out my still-hard cock with a wet sound. A milky mixture of semen and intestinal fluid burst out of her asshole like a floodgate opening. The filthy cum leaking from her asshole ran down along her pussy lips, some of it even seeping into the hole.
"Ha, haah... Ugh... Uuh... Hiiik..."
Even after the sex was over, Daye kept trembling with residual pleasure for a while, her ass still raised high. Of course, her pussy folds twitched and clenched as if begging for more to be put inside. I spoke to Seungheon, who was slumped with his shoulders drooping in defeat, in a blunt tone.
"...Alright, Seungheon. It's your turn again."
"Huh...? D-didn't we just finish...? It takes me a long time to go again..."
Seungheon asked back in surprise, his eyes wide. That innocent expression was so pitiful that even I felt a surge of sympathy in my chest. But sympathy or not, what needed to be done had to be done, so I shook my head and answered.
"Then you just wait there until you can go again. I'll keep going in the meantime."
Saying that, as Seungheon stared with a deathly pale face, I jabbed my cock into Daye's mouth this time and forced it down her throat.
"Uugh...!! Ublp, kuhh...!! Guhh... Kgh..."
Daye's face turned bright red and she made pained sounds, but she didn't resist. Far from resisting, she actually slipped a hand between her spread legs and started masturbating with wet squelching sounds.
...My throat is completely full of cock... It feels like my whole head is stuffed full of it... Haa, the male scent is so strong...
Daye kept rubbing her soaked pussy folds slickly without pause, wearing a lewd smile. Meanwhile I treated Daye's throat like an onahole, thrusting faster and faster at my own pace.
"Hoo... Oooh... The mucous membrane is wrapping around my cock... So tight and springy..."
I pressed her small face down with my balls and rocked my hips with wet thuds. Every time my cock buried deep, Daye twisted her hips as if feeling climax after climax.
"Ugh... Uuhk... Kuh... Huuh..."
Then I heard a sobbing sound from somewhere. Glancing over, I saw Seungheon crying beside us. Watching us mate like beasts soaked in pleasure, Seungheon seemed to finally confront the truth he'd wanted to deny. His shoulders heaved as he burst into violent sobs.
...Man, it's awkward having sex in this kind of atmosphere... But I've still got to do what I've got to do.
Even so, I pushed my cock all the way to the end of her stomach until her Adam's apple bulged out, and came with thick spurts.
"Kuuuh... Oooh... Ah... Hoo..."
I wiped the sweat from my forehead and smiled contentedly, as if finishing a thoroughly satisfying ejaculation.
"Ughp... Guh... Guuh... Kuhk... Gulp, gulpk..."
Daye swallowed the semen that had gone straight into her stomach, frowning as if in pain. Even so, the hand squelching inside her pussy never stopped, and she enjoyed her ecstatic climax all the way through. When I finished another long ejaculation and pulled my cock out with a wet slide, Daye exhaled all the breath she'd been holding and panted lewdly.
"Hah, hah, hah...!! Ha...! B-baby, are you crying...?"
Only then did Daye notice her boyfriend was crying bitterly, and she quickly moved closer to comfort him.
"W-why are you like this, baby~ You know this is all because of the assignment, right...? It was all acting, just acting..."
"Take your hand off me."
At that, Seungheon slapped Daye's hand away with a cold voice, and Daye flinched, murmuring.
"B-baby...?"
"Both of you, get the hell out of my house right now."
Seungheon shouted in a voice trembling with rage. Daye stood there clutching her clothes, fidgeting restlessly, not knowing what to do. With a blunt expression, I put my hand on Daye's shoulder and said.
"...Let's go."
"U-uhh...? No, but baby..."
"Don't call me that anymore. As of today, you and I are done."
Seungheon shouted half-sobbing, then went straight into his room and slammed the door shut. Left in the living room, I pulled on my clothes piece by piece and urged Daye with a heavy expression.
"Hurry up and get dressed. The homeowner told us to leave. Nothing's going to change if we just stand around here."
Eventually Daye put on her clothes in a daze and staggered out of her boyfriend's house.
...To be honest, since I'd somewhat expected things would end up like this someday, it wasn't that shocking a development for me. But Daye seemed to have been seriously planning to go back to her boyfriend once she'd gotten over her lingering feelings for me, so the shock looked pretty big for her. I asked Daye quietly.
"...Can you make it home? Your family place is pretty far, isn't it? Want to crash at my place if you need to?"
"...No... I'm fine... I'll figure it out..."
Saying that, Daye staggered away from me. I watched her retreating back and sank into deep thought for a long while.