Even though they started and ended their shifts at the same time, Eri knew she had time for a little nap before Sarah came over.  The brunette liked to go to home first to get changed before visiting, something Eri was thankful for because that meant she could spend some time with Sirus.  Too bad the little guy had tired himself out and was sleeping soundly on her pillow.

"It'd be mean to wake him."  She thought, laying her head next to him, gazing affectionately at the shrunken man.  "I'll try to keep Sarah quiet as much as possible if he's not awake by then."  She decided, setting her phone to vibrate and wedging it between her breasts before slowly drifting to sleep.

Not too long later, Eri was aroused from her sleep when her phone started vibrated it's notification.  She cracked an eye open and saw that Sirus was still sound asleep as she withdrew her phone and checked her texts.  Sure enough, it was Sarah asking if she was out or something.  Sending a reply saying she'd buzz her in right away, Eri carefully got up and deftly moved Sirus to the inside of her pillowcase to hide him before walking over to the intercom panel and pressing the button to unlock the lobby door.

Feeling nature call, Eri decided to try and quickly relieve her bladder before Sarah got to the door.  However, as she was about to sit down on the toilet, Eri noticed out of the corner of her eye that she was out of toilet paper.

"Oh no, that was the last roll too."  Eri panicked, standing back up.  "There's a corner store just across the street... It won't take anytime at all to go grab some."  She reasoned, exiting the bathroom and heading to the door.

By the time she got her shoes on and grabbed her purse, the sound of knuckles rapping on wood resonated through the apartment.  Smiling, she opened the door for her friend.  "Hey Sarah."

"Hiya Eri!"  Sarah greeted energetically, hugging the blonde.  "You running away already?"  She asked.

"It's embarrassing to admit, but I'm out of toilet paper."  Eri whispered, a faint crimson touching her cheeks.  "I'm going to run over to the store across the street to pick some up.  Okay?"

"Okay, I'll hold down the fort 'til you get back."  Sarah announced, passing Eri to stand in the hall and let Eri leave.

"I was hoping you'd come with me, but it would seem more suspicious to ask her to come with me..."  Eri reasoned, smiling and nodding to Sarah.  "Okay, see you in a bit then Sarah."

"Yup."  The brunette replied, waving as Eri disappeared behind to closing door.  "Well, I guess I could get the laptop ready for us while I wait."  She thought to herself, walking towards the living area of the unit.

As she neared the end of the hall however, she heard a high pitched, squeaky voice come from the direction of the bed.  She couldn't really make out what it said, mostly from not pay attention.  Looking around, she didn't immediately see anything.

"Huh?  Is somebody ther-?"  She began to ask as she scanned the room, but froze as her eyes spied movement suddenly stop at floor level.  "What?  This is some sort of joke, right?"  She thought, staring straight at a person only a couple inches tall with a nervous expression on his face.  "That can't be real, can it?"  She pondered, slowly crouching down.  "Hey there little fellow... uh, how are you?"

"Fuck, fuck, fuckidy-fuck-fuck-fuck!"  Sirus thought, cursing himself for his carelessness.  "And here I was the one advocating not telling Sarah about this."  Without turning his head, not wanting to entirely take his eyes off the towering brunette, the diminutive man searched for a place to try and hide.

"Hello?  Can.  You.  Speak.  English?"  Sarah asked, enunciating each word slowly, placing her hands on the ground as she lean forward more to get a better look at the mysterious being in front of her.  "It looks so human.  Wait, 'it' is a 'he'."  She realized and suddenly her mannerisms changed.

Sirus felt a chill run down his spine, focusing his attention on Sarah and noting the subtle change in her behavior.  Her eyes no longer conveying a sense of wonder, instead exuding an aura of propose, like a predator sizing up its prey.  She licked her lips as she put more weight on her hands, lifting her large, round ass in the air.  "Oh, this can't be good."  Sirus thought, reaching to his side but realizing that he must have left his trusty needle in Eri's purse.  Chuckling nervously, Sirus hesitantly took a step back.  "Hey, um, how are you?"  He asked.

"Oh, so you can communicate.  That is good, very good."  Sarah said in a husky voice, advancing a step in response to Sirus' retreat.  "My name is Sarah.  What's yours little guy?"

"Sirus."  He replied, suddenly he remembered a web series he use to watch, 'Epic how to...'  The videos that instantly came to mind where the '...fight a Bear' and '...survive a Lion attack' in which the host explicitly warned that running from a predator confirms to them that you are prey.  "How long until Eri gets back?  Where did she go and why?  It would only take a moment for Sarah to kill me, whether she means to or not."  His mind racing a mile a minute, Sirus began to will his nervousness away.  "Can I survive until then?  I don't want to leave Eri alone."  Suddenly an image of Eri crying her eyes out flashed through Sirus' mind, steeling his resolve as any trace of hesitation was obliterated from his eyes.  "No, I won't leave her alone.  Never!"

Sarah watched the tiny man that called himself Sirus with great interest.  "He's actually pretty cute.  Oh, I wonder what it would feel like to do it with him?"  She thought as she began to wiggle her hips.  But then Sirus did something that surprised her, he began to boldly walk towards her.  "What's he doing?  A bluff?"  She thought, getting ready to pounce but hesitating once she looked into his eyes.  His deep and clear caramel eyes were firm and resolute, his pace unwavering.  "So what exactly are you, Sirus?"  She asked as he entered her reach.

"You know, I'm not entirely sure how to classify myself."  He replied, pondering his place in the world.  "I suppose the most apt definition would be to say I'm 'Eri's property'."

"Oh, Eri knows about you?"  Sarah asked, reaching towards the tiny man.

"Well, we do live together."  He said, not flinching as she carefully grabbed him.

"Oh wow, he is real."  She thought, sitting up as she examined the tiny person.  "And how long have you been coexisting with the lovely Miss Eri?"

"Let's see, she picked me up around Christmas, so a little over five months now."  He replied, not resisting as she looked him over.

"So you've been here every time I came over?"  She asked, standing up.

"In hiding, but yes."  He admitted.

"Then I assume you know a bit about me."  Sarah reasoned, delicately removing his shirt.  "Oh, he's been working out!"  She thought, seeing his toned muscles.  "Definitely my type."

"Just a bit, but yes."  The tiny man said, nodding.

"Well I'll clarify something with you, Sirus, in case you got the wrong idea about me."  The brunette said, admiring the view.  "I may be a nympho but I do have standards beyond physical appearances.  I'm not just some slut that'll let just anyone in me."

"But let me guess, I meet said standards?"  He questioned.

"Oh, cute and quick."  Sarah purred happily.  "Very much so.  So can you guess what I'm about to do with you?"

Sirus sighed and hung his head.  "There's nothing I can do or say to convince you otherwise?"  He asked.  "Though I very much doubt it."

"How could I pass up such a unique opportunity?  You understand, right?"  Sarah said, confirming his suspicions.  "But I don't want to hurt you, so don't worry too much."  She consoled, unbuttoning he short shorts.

Sirus watched as Sarah struggled a bit to pull her tight fitting shorts down over her massive posterior.  The waistband dug deep into the soft flesh, and it didn't make matters any easier that she could only use one hand.  Sirus noticed that at the same time she wasn't wearing any panties at all.

"Okay little guy, ready to help me experience something completely new?"  Sarah asked, having finally exposed her magnificent, tanned rear.

"Do I have a choice?"  Sirus asked deadpanned.

"Of course you do, I'm not a monster."  Sarah exclaimed, hurt by the accusation.  "I mean, you are going inside of me, but I can at least let you choose whether you want to go head first or feet first."  She then giggled, bringing Sirus up to her mouth to lubricate him.

Letting out a long sigh and now coated in the promiscuous girl's saliva, Sirus knew he couldn't stop her.  "Feet first, if you don't mind..."

"Oh cheer up little man," Sarah said smiling to her captive, "I'll treat you nice.  You can even ride in my best feature."

That caught Sirus' attention, as Sarah is very vocal about how much she loves her own ass.  "Wait, what!?  I thought you were going to put me-"

"That's second date territory at the very least."  She cut him off, maneuvering the tiny man behind her as she bent over.  "I told you, I do have some standards.  You know how people say 'no sex on the first date'?  Well I'm the same way, but sticking it up my butt is my way of thanking someone, and heightening their expectations for the second date."  She giggled, using her free hand to open her buttcheeks and revealed the puckered pinkish-brown hole within.  "Also, don't worry.  I clean it on a daily bases.  Never know when something could end up in it."

"Fuck, I miscalculated.  Who masterbates in their friend's apartment anyway?"  Sirus thought, as he was brought closer and closer to Sarah asshole.  She held his legs together as they passed between her cheeks and made contact with the quivering orifice, the heady scent of sweat and excitement filling Sirus' nose.  His feet slid almost effortlessly through the surprisingly tight sphincter as a small blast of foul smelling gas escaped thanks to the agitation.

Unprepared for it, Sirus breathed in Sarah's bowel odor and nearly gagged, the potent stench hitting him like a punch to the gut, but the brunette's rectum wasn't done with Sirus yet.  Without a way to fully seal shut, Sarah's anus was unable to hold back the built up pressure of gasses and released it in one powerful, lengthy blast.  Sirus was assaulted by hurricane force winds of noxious fumes and since he was already short on breath, was forced to take in more and more.

For Sarah, it was just another little toot as her ass relieved some pressure.  "Oops, sorry about that little guy."  She giggled, flexing his bowels to ensure she let it all out.  "How's the smell?  Intoxicating, isn't it?"

Sirus couldn't answer the giantess' question however, as he had passed out.  Sarah took his unmoving reply as a sign of acceptance and continued to plunge him deeper and deeper into her colon.  "It's like nothing I've ever had before!"  She thought, feeling the tail end of her digestive tract squeeze tightly around the tiny man's form.  She deftly held his arms by his sides as she continued to feed Sirus to her ass, her pussy leaking more and more as she went.  "Oh fuck!  I'm literally shoving a man up my ass!  This is so fucking hot.  He can't even fight back if he wanted to, I control him."  She thought, tightening her sphincter as she got up to his chest.  "I could make him live there, oh fuck, it feels so good."  She carefully pushed on the tiny man's head, leaving only his face exposed before her let go of her cheeks, concealing Sirus from the world.  "He's trapped in there, trapped until I decide to let him out.  Oh I can feel his face rubbing across my dirty rosebud.  This feeling is euphoric!"

She wiggled her hips side to side as she pulled up her shorts, sealing any hope Sirus might of had for escape as her beautiful booty was barely contained in the material.  The crotch of her shorts rode up into her engorged pussy, it burning like a furnace with her lust.  The strength left her knees and Sarah fell harshly on her rump as her hands went to work on her breasts and sex.  The impact of the fall managed to shove Sirus the last bit necessary to be completely enclosed in Sarah's ass, and she moaned pleasurably in response.  "Oh yes, get in there!"  She cried, feeling Sirus slide deeper into her ass.  "This is the best sex ever!  You really know how to please a woman, Sirus!"  She said through labored breaths, bucking her hips as she felt climax fast approaching.  "Shit, I can't finish here in her living room."  Sarah thought, shakily standing.  Willing herself forward, it took every ounce of her concentration not to collapse back onto the floor with each step as she felt her insides rub and squeeze the little prize inside drawing him deeper and deeper.  "Oh no, what if I can't get him out!  He feels amazing, but I don't want to kill the poor guy!"  The brunette thought, though unable to stop enjoying the waves of pleasure washing through her body.  "What if he suffocates!"  She was almost to the bathroom when she heard the door open.

"Sarah, I'm back."  Eri announced as she entered her apartment.  "Sarah what's wrong!"  She exclaimed, seeing her friend hunched over reaching for the bathroom door.  Her eyes were streaming rivers of tears but her face was a mixture of pleasure and terror.  "Are you okay?"  Rushing over, she helped stabilize her friend.

"Oh Eri, I'm so sorry!  I don't know what came over me.  It feels so good but he might be stuck!"  Sarah cried, as Eri helped her into the bathroom.

The blonde froze at the mention of 'he'.  "Sarah, 'he' who?"  She asked with equal amounts of concern and fury in her voice.  She had an idea of what must be happening, but she didn't want to believe it.

"Sirus!"  The brunette cried, trying to pull down her shorts before sitting on the toilet but with her unsteady hands she was unable to get them over her large rump.  "Eri, Sirus is in me, right now!  He slipped in and is going deeper."

"She found him!  She found Sirus, my Sirus, and used him!"  Eri thought in outrage.  "I've been resisting all this time, and yet she just..."  "Sarah, we are going to talk after this, but first I need you to calm down."  She instructed, grabbing Sarah's shorts and yanking them down in one fluid motion.  She forced Sarah down onto the toilet and propped her legs open, sliding her fingers into Sarah's hot and messy sex to try and grab Sirus.  "How deep is he?"

Another moan escaped Sarah's lips as Eri search her sensitive folds for the tiny man, bringing her closer to orgasm.  "Not my pussy..."  She managed to said, rotating her hips more and lifting her legs to reveal her trembling butthole.

"Seriously Sarah?  You shoved him up there?"  Eri asked in disbelief, normally the mere mention of such things would embarrass the timid girl into silence and inaction, but Sirus needed her.  "Fine, just... try and push him out."  She said, her fingers already lubricated with the brunette's arousal.  "Come on Sirus, I'm here for you."  She thought, sliding her fingers into her friend's cornhole.

Sarah's arousal hit it's peak as Eri's fingers teased her brown eye, pushing her over the edge and into bliss.  Her pussy flooded with satisfaction and it shot out and into Eri's chest as her body was wracked with pleasure.  Through her contractions, Sirus' body was shot towards Eri's fingers and the blonde was able to safely extract him before Sarah's orgasm intensified.

"Sirus!  Sirus, it's okay now.  I've got you."  Eri said, holding the unconscious man in her hands.  She immediately restored him up to 6 inches tall and placed her ear to his chest.  "Please, please be okay."  It took a couple seconds for the panicking girl to slow her own heartbeat, but she was able to hear Sirus' tiny heart beating strong, he was still alive.  "Oh thank you, thank you, thank you, thank you, thank you..."  She said as tears of relief flowed down her face.  She hugged Sirus close, he may have been sticky and stinky from Sarah's anal secretions but she didn't care.

Her senses returning as she willed herself out of the afterglow of what was still most likely the best orgasm she could remember, Sarah looked at the scene before her and felt a wave of shame and guilt wash over her.  She hadn't wanted to hurt Sirus, or even use him and especially not in Eri's home but when she touched him she couldn't control her body.  "She really cares for him and I almost kill him... with my ass!  Some friend I am..."  She thought, as her own optic organs began to leak.  "Eri, I'm so, so, sorry.  Sirus too."  She cried.

Eri glared at Sarah harshly at first, but her features softened when she clearly saw the regret and shame on her friend's face.  Standing, she placed a hand on the brunette's shoulder.  "I need to get Sirus and myself clean, then you wash up and we'll discuss what happened."  She explained as calm as she could.  "Don't leave, I know where you live."  She added with a weak, playful smile.  Sarah nodded in agreement, slowly shuffling out of the bathroom sniffing and sobbing.  Before closing the door she glanced back at Sirus with eyes full of remorse.