“Huff... huff... huffff.....”

Cream Heart panted with lust as she started down at her huge futa cock, watching it throb heartily as it jutted out multiple feet from her crotch, though only partially visible over her mountainous boobs that swelled out from her chest and sloshed around with all the milk inside. She could also feel her equally ginormous balls below, larger than watermelons and weighing her hips down with their pent-up seed, all while getting squished between her ridiculously thunderiffic thighs.

“Oomf, goodness...” The stacked mare muttered out while she sat on the edge of her bed, her ass-cheeks the size of small beach balls pressed down into bed and squished heavily under her stupidly hefty weight. She glanced back behind her to see that, behind her way-too-fat butt, was her blanket and bedsheets, both utterly sullied by all the precum and milk that she splattered out from her morning wood. Luckily, she got a decent amount out then and was now left with the occasional dribble, as she knew she’d need to head to the bathroom to actually relieve all of this excessive fluid from herself.

Pushing her legs down to stand up, Cream groaning with a mix of discomfort and pleasure at the way her fat tats and musky nuts audibly sloshed and how her cock wobbled and swished through the air as she moved just that bit. Taking a tentative step forward toward her bedroom’s door, she heard all of that noise again, and felt all that shifting, sloshing, wobbling meat across her body again, and as she took another and another step, she groaned and moaned with how utterly pent-up she felt.

Reaching the door in less than a dozen steps, Cream knew she was going to have to move the rest of the distance to the bathroom a bit more briskly if she didn’t want her son to hear her. Thankfully, it was the middle of the night, so he should’ve been asleep, or at least focused on his video games, so she was free to go ahead.

Having to lean forward to grab the handle, she froze for just a moment as she felt her massive, heaving tits sag down just enough to brush against the top edge of her throbbing dick. “Nnngh...” She moaned out as she turned the handle, the faint motions of her body sliding her tits around across the top of her shaft, teasing it further while it already felt like it was fit to burst.

Eventually she got the door open without her cock erupting on the spot, but some more precum did certainly splurt out of her flare splat across the floor of the hallway, which at this time of night, was only lit up by the light coming out through her open door and around her stacked and swollen figure.

Taking a deep breath, Cream tried to ignore the pre that continued to leak of her cock, trailing behind her as she started to walk forward to the other end of the hall. However, as she moved more briskly than before, there was a lot more that needed to get ignored, from her cock swinging far to each side and her balls wobbling and slapping against her thighs with each step, to the milk that churned back up in her breasts and begun to leak out and trail down them, to the loud CLAPP CLAPP CLAPP of her absurdly thick ass cheeks clapping against each other as she walked.

Her cock only throbbed harder as she walked, surging and sweltering with precum and musk that splattered down onto the floor and fumed outward respectively, and her senses were so taken aback by just how extra her body was. Spilling pre and exuding musk was one thing, but with the window-rattling CLAPPs of her fat butt, the sloshing and smacking of her balls and breasts against her body, and the cool milk that trailed down her breast flesh, only to get flung haphazardly across at the walls of the hallway as her tits jiggled around, that all made it so hard to just walk forward, let alone not pant like a dog with all the lust coursing through veins.

But finally, after what felt like an eternity of sloshing, jiggling, and splattering, Cream made it to the bathroom door.

...The door.

Sighing in desperation for a moment, she took multiple deep breaths to try and calm down from the ~~simple~~ incredibly taxing walk over, and then slowly leaned forward towards the door, feeling her boobs sag down again, and then--

“Mmlllaaaaah...” Her tongue lolled out of her mouth as she felt her utterly turgid meat pillar get touched and stroked by her enormous flesh pillows, and for a moment then, her mind was completely devoid of anything but searing white pleasure.

It only lasted so long, though, and when she came back down to earth, she felt and heard massive gouts of her pre shooting out of her cock and splattering all over the door to the bathroom. “Oh fuck!” She accidently swore out, and yanked the handle back that was somehow still in her hand, jerking the bathroom door open and running inside before closing the door behind her, and while those short few steps made her entire body slosh, jiggle, clap, and wobble around for hardly a couple seconds, their intensity was still enough to push the lust-enthralled mare over the edge.

“FUCK!” Cream Heart practically screamed out in ecstasy, unable to think of anything else but cumming. She didn’t--couldn’t care about if her son would hear her painting the bathroom in her juices; no, she just needed to cum.

Her hands swiftly flew to her cock and went to town on it, gripping tightly and sliding at maddening speed up and down its length, and it was only a few seconds before she truly erupted. Cum shot out of her dick like a cannon, smashing into the back wall hard enough to crack it before it all splattered all over the floor. Giant, massive, thick ropes of cum kept firing out and splashing all over the room, drenching the floor and starting to flood the room.

Of course, there was more than just cum that came out of her as she orgasmed, with her swollen tits outright gushing milk, spewing out her nipples in a thick, creamy flow that splashed into the maelstrom of cum below, only adding to its volume.

Those splattering and splashing noises ended up being rather loud, but even accompanied the slickened jerking off of her cock and they way those thrusts made her ass clap and louder and louder volumes, it still was overshadowed by her immensely fervid screams, her mind and body so overtaken with orgasm that her voice started to break from all the air getting forced out through her mouth.

But apart from the sheer volume of her orgasm was its duration, with seemingly no end in sight as she came and came and came, an unending sea of splooge and milk blasting out of her balls and breasts, filling the room with a rising tide of white fluid for what could’ve been forever...

Thankfully, though, that wasn’t the case, as Cream Heart eventually came back down to earth, where she found herself leaning her back and butt against the door to the bathroom, a pond of spunk multiple feet deep and milk filling the entire room, leaving little of her own body visible but her head and breasts, the latter of which were brought up slightly by their buoyancy, and the former left to look around the room to see all the damage.

There was really very little to be seen above the surface, with some picture frames, a window, the top half of the shower, and... her son, who looked both shocked and very very happy to be half-drowned in his mother’s liquids.

“Oh.”

Author's Note

Reference image is 2899130 on Derpibooru.

(Oh, and Button is 18+ here, so don’t worry about that.)