The Day the Reins Came Off
This chapter's sex scene is extremely spicy and fantastical!!!! Please be careful while reading this one too!!!
She must have made a reservation. In the lobby, my little sister exchanged a few brief words with the staff, took the keycard, and led me toward the elevator.
The moment we stepped inside and the doors slid shut, she threw her arms around me and started kissing me hard — wet, hungry, and completely shameless. Chuuup... mmph... slurp... haaup... haaah...♥
The CCTV is going to catch every second of this. Not that she gives a damn. Crazy bitch...
A moment later a soft ding sounded and the elevator doors opened. She pulled her face from mine just long enough to glance around, then grabbed my hand again and dragged me toward the room.
"Haaah... why won't this thing open...!!!"
One look at her eyes told me everything. She was already in heat. Her mind was gone.
The door lock beeped and clicked open under the keycard. The second we were inside she started stripping, and then — while I was still looking around the unfamiliar room — she shoved me hard onto the bed.
"Ah... what the... fuck...!"
"Haaaah...♥ Oppa, just stay still...!!"
This crazy girl was so impatient she started yanking my pants and underwear off like a woman possessed.
"Haaah... your cock is so fucking huge~♥ ...haaup...! slurp... suck...!"
She grabbed my fully erect cock and pumped it in her fist, then wrapped her lips around the head and sucked up the precum beading at the tip with wet, smacking little pulls. And before I knew it she had stripped completely — she climbed onto my shaft and started sliding up and down, smearing herself with the juices pouring from her soaked, split-open pussy like a waterfall. The stimulation felt incredible.
"...hnnngh."
"Hehe...!! My pussy feels good, doesn't it...? ...nnnh...! Today I'm gonna go on top~♥"

She lifted her knees, lined her hole up with my cockhead, and slowly let her weight sink down, taking me in.
"Aauugh...!! It's been so long... nh! ...oppa's cock...!! .............. haaang...!!!! ...the tip... is...!! ...it's going in...!!"
Even soaked as she was, taking my cock all the way in one go was still too much for her. It went in easier than last time, though. She caught her breath for a moment, then lifted her hips slightly, trying to take me even deeper...
"Khh...!!! ...so deep...! ...nh! Hnnngh...!! ...my pussy...!! it's breaking again...!!!!"
"Hoo...! Need some help...?"
Just the tip teasing me like this was honestly too much. I couldn't take it. Even with her mind completely gone, she seemed to understand me just fine, and she nodded.
I gave her ass a couple of pats — a warning to brace herself. Then I grabbed her hips, slowly put strength into my cock and my waist, and looked at her.
She was staring back at me with eyes full of raw anticipation, drool dripping from her open mouth.
Crazy bitch... I'm going to make sure she can't walk properly for days.
I locked her hips in place, then slammed upward as hard as I could.
"..... Ooooh...!!!! ...ooo...ookh...! Ooooh...oogh...!!!!!!"
She thrashed on my cock like a fish just yanked from the water, impaled like a skewer. Her mouth hung open, babbling words I couldn't even understand, and from the place where her pussy was stretched around my shaft — having swallowed just over half my length — her juices sprayed out like a water gun. Pshht...!! Fwshht!!
Squirting, I think that's what they call it...?
"..Ahhat...!! ...my belly... is so full...! ..haah...♥"
She wasn't wrong. The blunt shape of my cockhead was clearly visible above her navel, churning her insides, and below that an unbelievably thick pillar had reshaped her abdomen into a mold of my cock.
"Don't tell me you already came? We haven't even started yet...?"
"Auuuuhh♥ ...not yet... nh...!! Moreee...♥"
Thankfully she still had something left in her. She planted her knees, barely supporting her own weight, and managed to start moving her hips. The shallow rocking didn't do much for me, but the way her insides clenched and kneaded my cock was pretty nice.
"Khhnn...! O-oppaa...!! ...doesn't it feel good...? Nnh...!!"
"Yeah... it feels good, but you're moving so teasingly it's kind of frustrating..."

"Haaaa... shit...! Your cock is just... so fucking... nh! ...huge... I'll make you cum real quick...♥"
"Ah, this is so fucking frustrating. I'll just move myself."
"Aah...! Oppa, w-wait...!!!"
I grabbed her waist and started slamming my hips up into her, pistoning hard and rough. The more I moved, the more I could see my cock churning around inside her belly — it was a feast for the eyes.
Plap...!!! Plap! Schlick...! Fwshht! Pshht! Pshht!
"Kahhat...!! I'm cumming again...!!! Kahhnn!! ...my belly...!! it's burning up...! ♥♥♥"
She came irregularly every time I thrust into her, her pussy spraying juices like crazy around my cock. Unlike before, when she'd just moan and pass out stupidly from the size, she seemed to actually be feeling every inch of it now.
"O-oppaa...!!! ...it's too deep!! Auuugh...!! Hiii—!"
"Fuck—! You love this shit...!! You perverted bitch!"
Even with me cursing her out that roughly, she just moaned louder and leaked more. She grabbed onto my arms as I held her waist, panting and clinging on, and it was so hot I wanted to wreck her even more.
I flipped her onto her back and started pounding her even harder, not giving a damn about her heat-addled body, putting even more power into my hips.
"Kyahhat...!! ...oppa's cock...!!! It can't go any deeper...!! But it's still going in...!! Haah...♥"
"Kh... so fucking tight... you piece of shit...!!"
My cock was going in almost to the base, and her belly was deforming grotesquely around it — a little disgusting, honestly, but that didn't matter. All I wanted was to destroy this fucking girl.
Schlick...!!! Squelch...!! Pshht! Plap!!
As the position shifted naturally, I wrapped my arms around her shoulders and started hammering her in a mating press, forcing her hole even wider, slamming my massive cockhead against her cervix like I was going to smash it open — all so I could dump my load inside her womb.
"Kahaat...!! Kehoook!! ..Ogook...!!! O-ppa... for real... I... I'm dying...ooh...! ...Kehook...!!"
"Hnh...!! Hngh...!! Die... just fucking die, you bitch...!"
I could feel myself getting close. I pulled my hips all the way back, then slammed in as deep as I physically could, burying myself against her cervix, and came.
Gulp...! Gulp...! Gulp...!
"Ah...aah..., ah...♥ ...ahhat...!"
Her belly swelled with my cum. Her womb must have already been at capacity — it started pushing semen back out through her pussy, like a balloon inflating and then deflating. The process repeated until I finished emptying myself inside her.
"Heeut...! ..Haah...ah...! My belly..., it's so full of oppa's cum...♥"
"Hooo..."
Same as last time. She had that completely vacant, idiotic expression, drool running from her mouth, and she was pissing herself all over my lower stomach again. Couldn't even control her own bladder.
I grabbed her hips and slowly started pulling out.
Pop!
My cock came free with that sound, and a bit of her insides that had been clenched around me came out with it. Her hole gaped wide open, and I could see her cervix twitching — mouthing open and shut as it tried to push out the cum.
"Heeeh...!! ...Hiiii...♥ Hnn...! ...are you satisfied...?"
"I only came once. What the hell are you talking about...?"
"Ueh...? W-wait... oppa... let me rest just a little..."
"Quit bullshitting and get on your stomach."
"Haang...!!"
I flipped her over, yanked her ass up, and shoved right back into her gaping, cum-drooling hole.
"Heeung...♥ From the start... that deep...!! Huaah..."
Doggy style definitely made it easier for her to take me. Maybe because I'd already loosened her up from the inside...
She couldn't support her upper body. Her face was buried in the mattress, looking back at me with unfocused eyes.
"Huaaaa...♥ Oppaa... your cock...!! Khhnn...!!"
She looked so smug just lying there enjoying herself that I brought my palm down hard on her plump, swollen ass. Her insides immediately clenched down on my cock like they were trying to chew it, and it felt so good I decided to spank her a few more times.
Slap! Slap! Slap!
"Hnh...!! Stooop...!!! Stop hitting me...!!"
Watching her look back at me with tears in her eyes, begging, felt incredibly satisfying.
"Hngh... it huuurts...! Fuck..."
"Alright. I'll start fucking you now."
"Aaaang...♥ You started moving all of a sudden...! Haah!"
She was looser inside than before. My cock slid in deeper and deeper — I had a feeling that if I did this right, I might be able to get all the way in. So I buried myself to the limit, then gently bounced my hips, using the cum already inside her womb as lube, slowly prying open her cervix with my cockhead...
"Hyaat...!!! Oppa!!! Not that...!! If you do that... khh! You really can't...!! Hngh...!"
I wanted to see what would happen.