As Sarah relieved herself you were crushed further by her bowel movement as the thick mass of excrement exited her rectum, stretching her anus wide open in the process. You were gradually pressed flatter and flatter as your sister's hot waste steamrolled over you. You worried at first that you would be rubbed off her anus and fall into the toilet bowl, but then you realize that it is not a problem. Instead you are just kneaded further into her anal valves. The pain is excruciating, and you feel your already pulverized bones reduced to paste.

You felt so violated. As if being coated in your own sibling's poop was not enough, you had to listen to her grunting like an animal as she tried to push it out. The evil thing came out as one long, dense log. With one final push the record breaking turd dropped heavily from Sarah's anus and into the toilet. Your sister exhaled a heavy sigh of relief after finally managing to get that monster out.

"Damn, I'm must have been constipated or something?" Sarah said as she rubbed her stomach through her shirt.

"Sarah, you really need to eat more fiber!" You whimpered.

You lay there, stuck to the inner ring of your older sister's gaping anus. From your position you gazed out from your sister's open anus and into the dirtied pool of water below. You were torn. You could not decide if it would have been better to have fallen into the toilet after all. Sure you would have been floating in her urine while being stuck to the side of her mammoth sized turd, but you would be free, though then you would have run the risk of being flushed down the drain. You wonder why Sarah is just sitting there on the toilet, maybe she's just making sure she is really finished?

You remain immobile, plastered to Sarah's anus staring out from the deep cleft between her sizable buttocks. What remained of your crushed had utterly been destroyed by the simple act of your sister taking a dump. Your body was not much of a body anymore, it had been reduced to a thin smear, and you had been pressed so incredibly flat that you were essentially part Sarah's anus now. You are nothing more than a barely noticeable splotch, a mark, on the inner-rim of her sphincter. Try as you might, you can't even determine your entire outline! There are places where you can't tell where her ass hole ends and you begin; parts of you seem to actually fade away and blend into the surrounding skin of your sister's anus! The only part of you that is distinguishable is also the only part that you can still move which is your partially flattened head, and considering the way you have been squashed, it now in a way resembles a hemorrhoid, or possibly a skin tag on Sarah's anus.

"This is so messed up!" You wheezed as you struggled for breath after your ordeal.

As if to add insult to injury Sarah then passed gas in a most unladylike, and boisterous manner. "Ew, oh my god that was so loud!" Your sister laughed to herself, thankful that she was alone in the restroom.

You felt your sister's warm flatus blow across your mess of of a body, as the anus you were attached to slowly closed up again. After making sure she was empty, Sarah wiped herself thoroughly, before flushing the toilet and pulling up her tight pants. She washed her hands and then left the ladies room, feeling ten pounds lighter, to join Claire and Kim as they search for you. Little did Sarah know, you were right under her so to speak.

This was bad! If no one finds you, you might be trapped as nothing but a bump and slight skin discoloration on Sarah’s ass-hole forever! That horrid thought makes you try to move your shapeless body in hopes that your older sister will detect you between her plump buttocks.
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April 23, 2025
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