Disclaimer: I don't own Haibane Renmei or any of it's Characters, this is just a work of fiction.

WARNING: LOLI (HIGH-SCHOOL), SCAT

It was a calm, uneventful evening at Old Home, Rakka was currently in the kitchen of the large room Rakka and her friends shared. However, the 'uneventful evening' was soon to come to an end as Rakka took a cup from the cabinet and opened the refrigerator, taking out a jug of, unknown to Rakka, spoiled milk. The milk had just recently went bad and since the jug was still over half full, Rakka thought nothing of it as she poured some of the milk into the cup.

After replacing the milk jug into the frig, Rakka quickly began downing the milk, After a few seconds, Rakka noticed an odd taste and paused in drinking more of the milk and looking at it as she licked her lips. After a moment of thought, Rakka slowly moved the cup up to her nose and sniffed once before gasping and quickly moving the cup away.

"Eww…" commented Rakka before moving the cup over the sink and pouring the milk down the drain.

After that, Rakka took the milk from the refrigerator and poured that down the drain as well. After throwing away the empty jug, Rakka placed her right hand to her belly over her dress she wore, looking concerned.

"I'm gonna pay for that soon…"

With the unsettling knowledge of what was to come in the near future for her stomach, Rakka sighed and decided to do something productive until the time came, washing the small amount of dishes that had accumulated in the sink.

Only ten minutes past and Rakka was still washing the dishes when she felt a warning-like rumbling from her stomach. Rakka only had two plates left to wash so she tried to finish up before going to the bathroom.

However, as Rakka started to wash the last plate, she felt a rumbling again her stomach, which was pretty much a signal before a painful cramp hit her as she gasped and dropped the plate into the water as she lean over the sink with her arms resting on the edge, with her looking down into the dishwater, her face scrunched up from the painful cramp.

The cramp was almost sickening as it continued, soon causing Rakka to move off the edge of the sink and down to her knees as she wrapped her hands around her stomach and leaned forward enough for her head to rest on the floor and her wings trembling.

The cramp started to die down shortly after Rakka dropped to the floor, but soon after, felt and heard a gurgling in her stomach, then pressure at her rear and Rakka quickly clenched her anal muscles before slowly sitting up and getting to her feet.

Able to deal with the gurgling in her stomach, Rakka promptly made her way out of the kitchen, not bothering to dry her hands.

Once Rakka entered the bathroom and saw the relief of the shiny white toilet, she felt her anus quiver with anticipation and her she quickly clenched she small ring of muscles as she quickly made her way to the seat.

Once there, Rakka quickly hiked up her dress and pulled down the white boxer short she wore and sent her naked rump down to the cool seat. Nearly immediately, soft, smooth logs speed out of her relaxed anus almost silently as Rakka smiled with relief, spreading her wings and flapping them a little; her stomach was already feeling better.

But this was only the first round and it didn't last long, before Rakka felt a larger mass at her rear exit. Rakka sighed and placed her hands to her knees and pushed…

And pushed… pushed…

"Come on…" groaned Rakka squeezing her eyes closed and scrunching up her face.

But nothing, the mass wouldn't move.

Rakka leaned forward a little and pushed again, she quickly down that the change in position helped as she felt the mass move a little and her anus dilating out to allow it's passing. It was slow, but it was moving and Rakka felt it stretch her anus to about an inch and a half. Taking a small break, Rakka felt her anus clench around the large mass and felt that it was much firmer than her earlier poop. Rakka didn't find the feeing of the hard poop protruding from her butt too pleasant and resumed pushing, with a groan.

"Nnnngh… Come on…"

After just a few seconds more the large mass of poop left her and splashed into the water and Rakka felt the water reach up to her stretched, quivering anus as she sat up.

Next, Rakka push lightly and numerous small clumps of poop shot out of her butt.

The rest of Rakka's BM was uneventful, unless you count Rakka cleaning the dirt from her nails.

However…

-A few hours later-

Towards the middle of the night, Rakka was sleeping in her room wearing her green and white checkered PJ's. The spoiled milk she had drunk was not done with her poor stomach yet though.

Primary Ending

Rakka was lying on her side as a very painful cramp woke her, leaving her curling up into a ball clutching her stomach. Rakka then felt a pressure at her rear and quickly moved her left hand around to her butt and pressing her hand against her quivering hole.

Rakka could tell this BM wasn't going to be as pleasant as her earlier one and through the slowly receding cramp, slowly scooted to the edge of the bed and got to her feet, but not upright as she was doubled over, from this position, Rakka slowly made her way to the bathroom. Her cramping was now gone, but when she saw the toilet, her anus tried opening and Rakka quickly clenched it closed as she quickly joined her right hand to her hand to her butt as she quickly took the few steps to the toilet and pulled down her PJ bottoms and sending her rump to the cold seat.

Immediately, hot, liquid crap streamed out of her butt like it was water, Rakka then groaned feeling a small cramp take her gut, pretty much doubling over on the toilet and wrapping her hands around her stomach as she continued to pee from her butt.

The diarrhea stopped shortly to allow a number of bubbly farts freedom before Rakka clenched her anus for a moment before relaxing and more liquid poop streamed from her unrestrained.

"Why not solid?" complains Rakka.

Alternate Ending

Rakka was laying on her belly when a faint, audible growling came her stomach, Rakka's sleeping past frowned for a minute.

Unfortunately, the warning from her stomach failed to wake her and her body did its job without her…

Rakka's anus laxed and brownish-green watery poop streamed out, staining her PJ bottoms with the foul smelling liquid, Rakka slept without wearing underwear, so those were saved the hot mess that left her rectum. The dual colored waste pooled around her crotch, and labia as her PJ's offered little shielding to the bed under her as her diarrhea began seeping into the bed.

As bad as this already was, it was made even worse as the feeling of the warm, thick paste covering mainly her front, her body found unpleasant and as the liquid poop continued to stream from her, Rakka rolled onto her back, effectively smearing the crap all over her rear with an audible squish…

END