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Love Experimentation.

Chapter one.

(Story Commission)

Dan was right in the middle of a busy week. Wednesday and the human scientist hadn't delivered any updates on his projects back to the supervisor. The man had a chemistry Bachelor and about three years of experience in his job field, but none of that seemed to be enough to get Dan in the position he wanted to be and used to dream about back when he was a college student.

The man's situation wasn't bad either. Working from home due to the lockdowns, Dan had a small personal lab in his own apartment. A very simple, although functional, small lab with a couple of beakers, beakers tongs, a balance for measuring mass, a Bunsen burner, and a couple of other things. For more than a month, the young male would come and go into the extra room in his apartment. Sometimes stepping in and working for five hours straight without even glancing away from his working desk.

Far below the Human's glance, there were the attentive eyes of a little admirer. An anthropomorphic, nineteen years old mouse girl who had a strong crush on the male scientist. The girl spends almost every single hour of the day thinking about the slightly toned, slim man. She would give anything for a second of his attention. The only thing separating them was a tiny detail--the considerable difference in size between them.

The anthro rodent stood at three-inch tall. Meanwhile, Dan stood at five and eighty-foot tall. More than ten times the size of the little rodent girl. The little girl was very well aware that her dream of spending time with the young scientist was unlikely to happen. But despite that, she would go to his personal lab and watch him work almost every day.

The little girl would watch the towering Human from the hole at the footstep on the room's wall. Every morning the weak vibrations on the floor would signalize the beginning of a new workday, and the little, anthro Mice would run to the hole at the wall to stare at the towering man working on the desk, always facing his back as he works.

On a hot summer Wednesday, the anthropomorphic girl would notice Dan more anxious and nervous than usual. She noticed the young scientist hasn't worked on the day before. Although she did hear part of his conversation on the phone mentioning some sort of problem on his main lab at the company head quarts, the small anthro didn't know for sure if it was related to his behavior today. But Dan was now running late on his projects, and the man was working on them in a hurry. Even from down below, it was easy to notice how Dan was manipulating the beakers and the equipment on his desk clumsy and writing notes faster than normal.

The Mouse noticed the towering Human constantly erasing his notebook and grabbing the calculator over and over as if he were committing a lot of mistakes today. The boy was strained, and it was visible. After almost letting a beaker fall off the desk, the Human decided to have a break, grabbing his electronic cigarette and stepping outside for a moment. The small Mouse wished she could show up there and try to help him out, but she knew she couldn't do that. It would be too risky.

Shortly after leaving the room, the towering Human would step back. Dan entered the room, placing his electronic cigarette on the desk and immediately grabbing his notebook again, erasing a few more things and writing some others blissful unaware about the small-scaled girl watching, as usual. And then it happened.

It was fast. A diminutive, light explosion happened right after Dan turned off the Bunsen burner. It seems the Human's lack of attention resulted in the component receiving too much heat, adding pressure, which resulted in the explosion of the glass beaker. Part of the liquid inside flying all around the desk, landing on the notebook and even on the man's skin. Lucky he didn't get hurt, but his working place was now a mess.

Feeling both stressed and dizzy after the small incident, Dan decided the best thing to do would be to go to his bed and rest some. At least until the dizziness was gone. The little anthro Mouse watched the whole thing and decided to go after him. However, an easy walk from one room to another to the Human wasn't so easy for the Mouse girl since she was forced to move inside the apartment walls.

The particular path the little Rodent would need to take to get into Dan's bedroom wasn't a direct one. Among being forced to pass through other people's apartments that shared the same floor, the girl was also forced to climb up and down through the tunnels in the old building walls multiple times. The whole path took her about thirty minutes to cross.

By the time the small Mouse made it into the Human's bedroom, she had found Dan asleep on his bed, although She noticed the man was sweating and decided to approach the Human to check if he was ok. The girl knew it was a high-risk idea, but given how hard she had fallen for him, the female Mouse decided it was worth the risk.

It took the Rodent some extra minutes to climb down from the hole inside Dan's bedroom. Unlike the other one in his lab room, this one was located closer to the rooftop and well above the room. It was a good mouse hole for observation but not so good for scavenger or exploration. The little Mouse was climbing down as carefully as she could. The girl didn't want to be caught by the Human, and neither wanted to stumble upon his furniture, risking breaking anything or leaving behind signs that could indicate her presence. But, by the time she was stood on top of the nightstand, Dan woke up.

The small, anthro Mouse immediately hid behind the first thing she saw. She stood still behind a smart speaker. Meanwhile, the first thing Dan noticed was a hard-on right between his legs. The man saw no harm in getting rid of that morning hood. The young scientist pulled down his pants, grabbed his underwear, casually teased himself, and played before getting down to business. Dan had no idea about the show he was providing to the uninvited spectator. The anthropomorphic Mouse watched everything from behind the smart speaker. Just being able to see the love of her life half-naked and teasing himself was worth the long walk through the building walls.

Dan quickly built up steam. The man wanted to finish himself fast and get back to work. After shortly playing with his bulge, the Human removed his pants and underwear completely, allowing his maleness to hang free between thighs. The throbbing member was dripping so pre and begging for attention. Dan ran a couple of fingers across the extension of his rock-hard penis until finally grabbing it fully with his left hand, beginning to pump it slow.

The Mice could barely contain herself. She Mouse moved her hand inside her tight shorts, using her index to tease herself as she perved at the man sitting on the bed just by her side. She noticed that his dick was well twice her size when fully erected. The Mouse immediately began to fantasize about having her body pressed tightly against the throbbing member of that Man. Feeling the body heat emanating from it and breathing him in as he pumps his dick, dragging her small form up and down along its length.

Dan was pumping himself fast now. The young man was close to climax. The young scientist biting his lip erupted his load all over his belly and abdomen, letting a long, open mouth sigh of relief and reclining back on the bed to enjoy his afterglow. However, as the Human stared upwards at the ceiling, he noticed something odd. Dan felt like the ceiling was getting away from him, and, for a brief moment, he felt dizzy again. But the sensation was gone shortly. The man would have ignored it if it were not by the moment, he decided to sit upon the bed again. It was this moment Dan's widened themselves.

The Human was shorter! It wasn't like waking up and feeling a tad shorter or taller than yesterday. No! He was actually shorter than before, way shorter than before. Dan could sure he must have been half of his original height. From five and eighty feet tall, the man was now two and eighty-eight feet tall.

Dan was on the edge of freaking out. He couldn't have messed up so badly with the compounds and the numbers to the point it had such a great effect on his body. Although feeling anxious, the man managed to keep himself calm. Dan knew he could try to fix it in his lab or in the worse scenery calling someone at the company to send help. But then, the Human heard something right behind him. The young man turned his face immediately to his left.

"What was that?!"

The young adult saw something his scientific mind couldn't comprehend or explain. Standing on the nightstand by the side of the bed, there was a mouse, but the being was unlike any other animal Dan had ever seen before in his life. It was a biped mouse, standing on two feet and staring at him. Not only biped, but the scientist couldn't help but to notice how well curvedly and slim the body of that anthropomorphic, small Mouse was, and of course, the Mouse in question definitely her. A small, female, anthropomorphic mouse girl stared at him with a concerned expression on her face, totally naked.

Dan was shocked initially, and he simply didn't know how to react to the image captured by his own bare eyes. The man's brain told him it simply wasn't possible and that it was likely to be a dream, a lucid dream. It was then that Man felt his own erection regaining hardness. Dan couldn't help but stare at the small girl's rips and topping boobs. At this moment, the human boy's brain decided to consider the entire situation as no more than a dream. There couldn't be any other explanation. The combinate effects of the gas he must have inhaled from the explosion within his body chemistry resulted in the image he was looking at.

"Ah... Hi... I... saw what happened to you... I believe you must be confused... ah, my name is Tani..."

Said the small doll-sized mouse girl.

"Wow! So, you can also speak! That is cool! My name is Dan."

Tani would let out a charming smile after seeing the man's reaction to her introduction. Despite have completely ignored her mom's warning to never show off in the presence of humans, given the fact humans tend to treat them as nothing more than pests, the young anthro girl didn't feel the need to take her mom's words so seriously now after seeing Dan's reaction.

"Nice to meet you, Dan. I was passing, and I observed what happened to you. The explosion. I decided to check if you were alright..."

The small Mouse said as she walked away from the smart speaker she was using as a hiding spot, getting closer to the edge of the nightstand.

"Nice of you to stop by and check if I'm ok. I guess I could say I'm fine, for the most part."

Dan said as he moved his eyes from Tani for a moment, looking at his own body now having only half of its stature.

Tani would giggle softly at the Human before saying.

"I did notice it."

The young Mouse noticed Dan's eyes looking at her body, scanning her over from the bottom to the top. Tani herself didn't make anything to stop or prevent him. Instead, she decided to adopt an even more provoking posture. The girl was showing herself more, allowing her thighs to swing her hips even more within each step and even using her arms to softly squeeze her breast together every now and then as she stared at the towering male.

"So, is it the first time you were observing me?"

Of course, all of the girl's attitude wouldn't go unnoticed by the horny scientist. Dan decided to let himself go, especially because he was convinced the whole thing was nothing but a dream. He thought he didn't have anything to lose.

"Well... To be fair... I think it's the second one~."

Tani said as she sat by the edge of the nightstand with her little feet hanging free in the air above the mattress.

Dan would smile widely as he would notice the small girl's eyes switching between looking him in the face and staring at the towering dick below between his legs.

"I see. Well, maybe I'm still feeling not very well."

The man said, meanwhile laying himself back on the bed, allowing the small mouse girl to see both his hard, erect dick throbbing strongly like a living tower between his legs and every curvy of his slightly defined abs muscles.

"Maybe, I could use some hand. You know, the explosion was point-blank. The musculature still hurts a little."

Tani's eyes widened after seeing the large male's body laying down right in front of her. The towering member, taller than her body, throbbing and pulsating as if it were begging for attention.

"I think I can help with you that~."

The mouse girl said with a playful tone before jumping out of the nightstand and walking up the man's body. She walked up close to his right side, staring flat plan of his belly and abdomen before looking up at his face.

"May I? ~"

Tani asked, gently placing one hand on Dan's skin, feeling the warmth of his body, and using the tip of her finger claws to softly caress his side.

"Be my guest, please~."

Dan said, and then he would get to watch the small girl trying to climb up his side. The doll-sized girl was jumping and trying to get a climb on top of his belly to pull herself up. But she simply couldn't make it. After giggling softly at the comic scene, the man would move a hand, catching her from below and raising her upwards, placing the anthropomorphic Mouse gently right on top of his chest.

"I believe it's better now."

"A lot better~."

Tani answered, giggling some before getting to work. The mouse girl would lay herself flat over the young twink's chest, first feeling his body warmth and then breathing him in before slowly begin to massage his pectoral.

"You good taste for perfume, Dan~."

Tani said, giggling some before asking.

"Would you mind pointing to me the locations where it hurts the most?"

"A little bit south from your position."

The Human said as he stared at the girl's back. Dan couldn't help but notice the good curves of her buttocks, and his dick would throb strongly as a consequence. The young Human continued to watch as the auburn, small girl continued to move her little body lower and lower through his slim body, softly massaging and rubbing every corner of it.

Tani was more than enjoying the opportunity. To her, it was also like a dream, a dream which became true. She used her hands to touch every single muscle on the man's abs as if she was trying to create a mental map of his abdomen, and she continued to move south as requested. Eventually, she would feel her hands touching on hair, pubic hair. The doll-sized Mouse had passed well beyond the boy's bellybutton and was about to enter the domain of his groin. Tani would stop for a brief moment, tilting her head upwards only to stare at the towering, hard, throbbing muscle begging for attention and leaking some pre.

"I believe I found your problem, Mister~."

The girl said with a quite playful tone before continuing with her task. Before standing up, Tani would allow herself to feel the half-shaved pubic hair of the man's groin against her body. It felt like it was a tall lawn field that separated her from her major task.

Dan kept watching, barely being able to contain his urge to move a hand down and pump his member. He saw the doll-sized girl standing back to her feet. Now that Tani was up close to his dick, it was possible to see, quite clearly, she was about half the size of his erected member. The anthro Mouse didn't waste time. She placed her hands on each side of the throbbing member, beginning to caress it slowly before bringing her face up close to the warm wall of male fresh and taking a deep breath.

"Uh~ It also smells good~."

She said as she began to use her little hands to softly pump the hard male member. Given how hard Dan was already, even the soft pumps from the small girl managed to force him to bite his lips some as she pulled his skin down, forcing the foreskin's folds against his glans towering above her. It didn't take long after that she felt a warm liquid oozing right on her head and sticking to her red, long hair. Looking upwards, she realized it was nothing but warm precum running out of the tip of the towering member she was hugging herself against.

Tani didn't think twice. The little Mouse immediately put her tongue to work and began to lick clean that sticky leak. But shortly after, she felt something squeezing her body against the throbbing dick. Her little heart froze for a moment, her mouse instincts immediately telling her it was a stupid idea. But that only last a second before she realized it was Dan's hand closing in around his phallus and taking her along for a ride.

Dan couldn't contain himself anymore. He moved his left hand down to his begging member and began to pump it up and down, very slowly being extra careful to not hurt the little passenger. The young scientist made sure to look down at Tani to ensure the girl was alright, and since he heard no complaints, he continued.

Tani felt her body being rubbed across the hard and warm extension of that phallus face first. Within two pumps, her hair was covered with Dan's pre. The doll-sized Mouse waste no time and put her little tongue to work, licking up and swallowing as much precum as possible. Eventually, the small anthro would feel her face stumbling across small folds on the skin of that towering penis resulting in a small squeak escaping her lips.

Dan would stop immediately to check if she was alright.

"Are you ok down there?"

Moving sticky hair strands out of her face, Tani would back at Dan's face before answering.

"I'm ok, just a little bit rougher than I expected. But I can handle it just fine."

"If you say so~."

After being provided a moment to breathe, Tani felt the world around her going back into motion as the wrist around her body got back at pumping that penis. She felt the fist squeezing her tighter than before. She couldn't tell if it was Dan teasing her as she told him he could handle it or if it was the giant man getting more careless given the raising steam. But Tani wouldn't have been allowing complaining about it. As the pumps continued, she noticed her face getting closer and closer to the open foreskin right at the top of that throbbing tower.

As Dan continued to pump his penis and the little girl along with it, Tani felt more and more precum roaring out of that living column and landing right on her face. She was beginning to have a hard time trying to swallow all that male seed, but she was unwilling to ask for help or let the Human know as she was afraid it could destroy the climax.

Talking about climax, Tani noticed the giant boy was getting closer to it. But it felt like the boy still had more steam to blow before releasing his load a second time. Eventually and without warning, Dan brought the small anthro so close to his tip that Tani's face was smeared against the sticky foreskin covering the Human's pick dickhead. It only increased the drowning sensation Tani was feeling, and the man's hand continued to rub her small form against the hard member, seeming to have little to no concerned about what was actually going on down there. To make the situation even more dangerous to Tani, the little Mouse girl felt his thumb pressing the back of her head and rubbing it against the hot pink surface of his dick head so strongly that Tani felt her noise sticking inside Dan's pee slit, allowing her to breath his potent male aroma from the source.

Tani felt she was really going to drown, especially now her face and her muzzle were tightly pressed against the slit at the tip of the giant's dick. She so wanted to get the attention of her crush, and having sex with him was well beyond dream level, but drowning in his seed had never passed through her mind. Within one final press from Dan's thumb, Tani felt her face being swallowed by the leaking slit only to allow her to see from up close the chain of events that would lead to a male climax on a massive scale from her perspective.

The anthro Mouse watched the inner walls of that phallus contracting. Tani felt the throbbing movements increasing, and she noticed a running gust of warm, heavy scented wind coming out of the tunnel her face was stuck to. All of that happening together and at the same time. Within the blink of an eye, a thick rope of viscous, white liquid hit the girl right on the face. Tani was set free from her warm, musky and tight prison, but she got a heavy shot of male seed right on the face. The girl had no choice other than swallowing a good part of it, choking as she was launched out of the grip of the towering male.

Tani landed on the mattress right between the naked male legs, but she didn't have even a second to recover as she was followed by rope after rope of thick male cum, landing exactly on top of her doll-sized body. After four long ejaculations, the Mouse girl noticed the white rain had ceased, and she began to work her out of the pile of semen that formed on top of her. It took the small female a few moments to free herself and stand back on her feet. Tani would even slip on the viscous body fluids and fall back on her fat ass one more time before actually regaining her balance.

Once she stood still, Tani would begin the somewhat arduous work to try and clean herself. At least to try and clean herself enough to be able to see her surroundings. Once she was finishing removing the male seed out of her face, hair, and eyes, or at least removing most of it, the Mouse girl would notice something was missing. She was supposed to have landed right between Dan's legs, or at least that was what she thought that had happened. But as Tani began to take in her surroundings, she realized that there were no legs. She was seemly alone in the large mattress surrounded by messy sheets. That until she noticed another anthropomorphic form laying on the huge bed some steps away from her position.

Tani walked towards the humanoid figure slowly, her little mice's heart beading faster the closer she got. Suddenly the figure begins to move, removing the blanket's folds away from his small form only to reveal.

"Dan!?"

The Mouse girl exclaimed, very surprised.

"That was hot as hell! We should definitely try again!"

The Human male answered, finishing removing the blanket folds away from his body to stand on his two feet. That was only then Dan realized. Looking around and seeing the new surroundings with his own eyes, the young scientist noticed he had become smaller. Dan shrunk again, and this time the man lost more than half of his previous size.

Standing some steps away from the young Human, Tani stared at the naked male who was now a head taller than her. Standing at three inches tall at best, the Human scientist seemed to have underestimated the power of the explosion, its side effects proving to have a much bigger effect on his body. But then Dan's expression immediately changed as soon his brain reassured him it could only be no more than a dream. Especially the moment the young man placed his eyes on the anthropomorphic girl, who stared at him on the other half of the bed.

The man's dick throbbed to life again as soon his eyes landed on her naked body. Now that Dan was even smaller, he was able to see Tani's body with more details, allowing him to see more of her curvy rear and thighs. As The scientist draws his eyes upwards, he couldn't avoid noticing her larger boobs hanging on her chest within the tits pooking out pretty hard, one of them even leaking out some milk. Until finally, Dan made it to her eyes. Tani was staring at him, firmly and profoundly. It was more than clear they both shared a deep connection.

"You look even sexier now~."

Tani's expression changed after listening to Dan's last sentence. The Mouse girl, who was concerned and worried about the Human's condition, got a strong red blush on her cheeks after listening to what could only be her soulmate teasing her. The naked girl walked up close.

"Would you like to come with me to my house? ~."

Dan was confused for a moment. He didn't know welter if he should accept the invite or not, and even more, he didn't even know where she lives.

"Your house? Well, I guess I could."

Dan said as the anthro mice walked up close, taking him by the hand and pulling his arm excitedly. Dan followed her right behind. The man couldn't avoid but stare at her rump swaying and shaking within every step she made. The young scientist was also mesmerized with the thin, long tail swaying every now and then, sometimes almost hitting his face and sometimes almost tangling up within her long red hair. The man was so hypnotized he didn't notice the moment the girl walking in front of him stop at the edge of the mattress, stumbling on her back, pressing his half erected member against her back accidentally. But also making Tani stumble out of bed down to the floor below.

"Sorry! Sorry! Are you alright?"

The Human asked from the top of the mattress as she looked down at the girl on the floor. Lucky, Tani was more than used to fall from surfaces like that, and she didn't get hurt. If it weren't for the fact her body was still covered in sticky, male seed, she couldn't have landed on her two feet down below just fine.

"I'm ok! Ah... well, now we'll be a force to take another route."

The girl said while staring at the naked boy standing on the edge of the mattress.

"You'll have to jump!"

But at the moment, Tani said that Dan's eyes widened. The silly distance from the top of his bed to the floor below became the distance from the top of a three-store tall building to the ground.

"It's too high!"

Dan yelled at her.

"It's easy! You can do it just fine!"

"No! I can't!"

"Watch me!"

Tani demonstrated to the Human what he was supposed upon jumping. She basically mimed the sequence of movements and position Dan was supposed to land safely from such a high. However, as she demonstrated, the Human scientist immediately noticed her anthropomorphic body had some good advantages over his Human one. Dan even noticed Tani using her long tail to gain extra stability and sometimes sustainability too.

"You see? It's easy!"

"Ah... I don't think I can do all the things you do, honey."

It wasn't like Dan couldn't. He just wasn't as well prepared as Tani was. Living her entire life moving through wall holes and through the space within walls, large furniture, and running and jumping forced the anthro Mice to be always at the best of her physical condition. A home officer worker like Dan couldn't compete against that.

Tani crossed her arms after listening to him, thinking shortly. The crushing admiration she held for Dan was slightly shaken, but nothing serious.

"Ok, then. Let's try this. Do you see the nightstand? Go for it and use the drawers to climb down. Can you do that?"

The little Mice yelled at the Human. Dan looked over the nightstand. To him now, the small piece of furniture looked like a huge electronic store or as a garage building.

"I can do it!!"

The young scientist answered as he went to the edge of the mattress close to the tall furniture. A small gap separating the bed from the bedstand, it wasn't a problem to Dan. The man simply took some steps back, running before jumping to the surface of the night table.

"Good job! Now, the climbing."

The Mice girl yelled from below as she observed the whole action. Dan walked to the edge of the nightstand. As the man looked down, he immediately felt a vertigo sensation. Maybe that was a good moment for him to tell Tani about his fear of heights. A three-store fall is not exactly enough to kill, but definitely, enough to leave the Human injured. And even worse, as Dan believed it was all just a dream, he feared he might wake up if he finds himself suddenly falling.

"Is everything ok?!"

Tani yelled once again at the male Human.

"Ah... yes! I'm fine, I was just... Ah... Calculating."

"I see."

Not wanting to let the girl waiting, Dan began to climb. Using his hand and feet, the doll-sized Human was using the adornments around drawers as supports. Dan climbed down the first drawer just fine, but the young man began to slow down while climbing the second. By the time he was about to place his foot on top of the adornment of the last drawer, Dan had committed the mistake to stop and look down. The poor scientist's head began to whirl, his hand became weak, and the Human lost his grasp.

"Dan!"

Tani moved immediately to grab the falling Human. Dan ended up falling on top of the Mouse girl, having his face cushioned by a pair of soft, warm boobs. Dan moved upwards and stood as soon he realized his landing side. Tani couldn't help but giggle warmly at the Human. Especially considering the small throbs his penis gave, the boy's member had nothing to complain about the landing at all.

Despite knowing it was all a dream, or so Dan believed, he was always finding himself forced to constantly remember himself that none of that was real. After a few seconds, Dan recomposed himself and smiled at the Mouse girl as she stood back up.

"Well, I told you I could do it."

The man said, with a big smile on his face. Dan's cheeks still red from blushing some out of the embarrassment.

"I never doubt you couldn't fall."

Tani said playfully out of amusement and letting out a shy giggle. Dan moved his gaze away from the girl's face for a moment before recomposing himself one more time.

"Ok, so. Where exactly do you live? I take it should be a wall hole around here somewhere which I never happened to notice, am I right?"

The girl simply smiled at the Human and nod.

"It shouldn't be a long walk now that we can walk freely on the floor and through the hall. The main entrance is at the kitchen, but there is another one in your lab's room."

The doll-sized couple started their journey through the large apartment. This time, Dan wasn't so fixed on the Rodent girl's body curves as he used the opportunity to stare at his own apartment's surroundings. Dan moved in less than a year ago, but he was quite familiar with the place. The apartment wasn't extremely large. It was just a stander, two bedrooms apartment. However, given the new perspective, to Dan, the whole place felt like an unexplored dungeon now.

It didn't help the little Human because he could hear every noise from below the floor now. The down floor neighbors weren't all that noisily. Only Dan could listen to the sounds of a washing machine, heater system, and venting system more clearly now. No to mention the fact the young scientist could see beneath the furniture easily now. All it took was a simple tilt of the head or a leaning down to look beneath to allow Dan to see some tons of dust and spot some lost objects or clothes he wouldn't imagine finding otherwise.

"For a dream, the level of details is surreal."

The Human spoke out loud to himself, but Tani was able to listen, and as she did, she immediately stopped to stare at the boy's face.

"A dream?"

Dan felt a cold sweat running down his forehead. He didn't know if telling her that would make him wake up or not. He definitely didn't want to wake up.

"Well, yeah... what else could it be?..."

Tani felt slightly disappointed. But she understood the man might still be confused thanks to the explosion.

"Ah... follow me!"

The anthropomorphic mice said, just before stepping outside the bedroom and into the hall. Tani demonstrated a little hesitation upon stepping out, but she immediately remembered that the same towering Human she was supposed to look out for was now standing behind her, hypnotized about her body and standing at one head taller than her now.

"Ah! My lab is over here. Where are you going to?"

Dan said the moment he saw the young girl walking in the opposite direction.

"Just follow me. I want to show you something first!"

The young couple walked throughout the hallway, passing through the large living room and stepping into the kitchen. Dan was confused about how Tani insisted on taking that route as she said before, the lab's route would have been faster.

"Over here! We are close."

She said as Dan observed the Mice walking towards the fridge. Despite owning an apartment equipped with a well-fitted kitchen, Dan was left a little agape after witnessing the young female disappearing through a small gap between the fridge's base and the dishwasher.

"Are you waiting for a formal invitation or what?"

Dan listened to Tani's voice coming from the small gap she disappeared through just now. The man approached the gap. Dan was still unsure welter he could or not pass through it. The young scientist felt the same vertigo sensation looking up for a moment before realizing how much of an imposing building his own fridge became now.

Without further ado, the man decided to make his way in. Dan made it through the gab, although not as easy as the Mice did. His chest and head almost getting stuck between the two large home appliances. The space between felt like a tight, dimly lit hall. In the end, Dan could see the kitchen tiles. The shrunk Human followed right behind the Mouse girl. Upon arriving at the new hallway's end, Tani took a left turn right behind the fridge's support.

Upon arriving at the same point, Dan noticed two things. First thing, a small hole behind the fridge's supports preventing it from being pushed further back against the wall and second, and finally, a charming mouse hole right behind the fridge's engine.

"The hole in front of the engine is important. This way, we can hear whenever the fridge is about to be moved because when unplugged, the engine stops."

The scientist found the solution ingenious, although he couldn't help but pay attention to the word.

"We?"

"Yes! I live with my mom."

Tani said as they were both by the entrance of the hole on the wall.

"Your mom?!"

The man spoke, stepping back.

"Do you think is it a could idea to continue?"

"And why not? Oh! Don't worry! My mom is not home now. It'll take a while for her to be back. And, I wanted to take you somewhere else first. Follow me!"

Dan continued to follow Mice girl, stepping into the hole on the wall of his kitchen. The young man saw a charming little door upon stepping inside. As if it were a dollhouse door, Dan didn't have much time to stare at it as Tani continued to walk through the space between the apartment walls. The shrank Human continued on to follow the girl, trying to keep her piece.

If the view of his own apartment from that new shrank, the angle was different enough to impress the young man. Now, the view from inside a wall on his kitchen was even more mind-blowing. Dan was able to see the pipes and tubes connecting all devices in his kitchen with the major pipelines of the building. Not only that, but he was able to see major power cables, but now there were as thick as power lines.

"I didn't imagine the space between walls could be used as hallways."

Tani giggled at the man's sentence before answering.

"Well, now you know. Hurry up! I want to be back home before mom. I was planning to have some time alone for ourselves."

"Just out of curiosity, what's your mom's name?"

"Luna."

"Hum! So, you two live here since?"

"Well, I have lived in this building my whole life. But mom moved in."

Tani talked to the man, she never stopped walking. The Mouse girl walked through the tunnels like hallways between the walls with such mastery as if she knew the place as good as the palm of her hand. Meanwhile, Dan tried to keep the same piece, although the shrank Human couldn't help but jump scared within almost every noise and beat he heard.

Eventually, the two small two-footed animals felt the ground beneath their feet shaking more intensely than before and followed by the stuffy noise of what seemed to be small explosions. The explosions weren't close, but at the same time, they didn't seem far away either. After one last turn to the right, Dan was able to see the light coming from another hole on the wall. The man hesitated as he was sure the explosions and shakes were getting stronger the closer to the wall hole.

"This way! It's just outside that hole!"

The anthro mice said, moving her hand and pointing at the hole.

"Are you really sure about it?"

"Yes! Just trust me!"

Tani said, and they resumed walking towards the mouse hole on the wall. Dan didn't resume his walk right way, but he did so once the girl stepping outside. The moment the shrank, Human poked his head outside the mouse hole at the wall's footer. His eyes widened themselves.

Dan was able to see a room! A giant-sized room, and that room didn't belong to his apartment. He was definitely in somebody else bedroom. But what caused the shrank human to be so impressed was the view of another human. Dan was staring at his front door neighbor David. The twink-like boy was in his bedroom doing low-carb exercises. The man was jumping jacking and not only that. From Dan's diminutive perspective, his neighbor became a towering giant! Whenever the man landed from a jump, the ground beneath Dan would shake like a small earthquake, and the thumping noise of his feet landing was causing the stuffy explosions he was listening to before.

"Holy shit! David! This is his apartment!"

Dan was clearly dazzled by the view in front of his eyes. Meanwhile, the anthropomorphic Mouse girl stood by his side, analyzing the man's reaction before saying.

"Do you still believe this is all only dream?"

The shrank Human swallow hard. Not only was it impossible to deny the reality. But Dan was also overthinking what he could have possibly done wrong to result in this powerful side effect.

"I should go back to my lab..."

Dan spoke while the giant man who shared the same floor in the apartment building continued his exercise routine, creating light quakes. Tani immediately stood closer to the Human. She was so eager to bring Dan home. The Mice girl just didn't want to let the man go.

"I don't understand much about your job, but I assure you the effects will pass on their own. Meanwhile, why don't you rest some at my house?"

Tani spoke, but she was acting quite provocative too. She brought her chest and her boobs up close to the tall Human. Dan had a hard time trying to pay attention to her eyes and not to her tits, although his dick down below didn't let that opportunity go away as it throbbed to life again.

"Well, I don't see any harm with that. It's not like I'll be able to continue my work today anyway. "

The doll-sized, young couple made it back into the mouse-hole on the wall, and after walking all the back through between the walls space, they were back at the charming entrance what could only be Tani's home.

Dan noticed how fancy the front door to Tani's house was from the first time they passed. But now, as they both stood in front of it, the Human was able to realize it looked like a real front door like any other house. Dan even noticed it had its own number at the door.

"Is there other Mice living here in this building?"

Tani didn't hold her chuckle as she looked at the young scientist's face before answering him.

"But of course. This is a residential building, after all, isn't it?

After finishing that sentence, the anthropomorphic Mouse would lean herself down, moving a tiny scrap metal off to reveal a tiny little key, which she inserted into the keyhole. Tani unlocked the door casually and placed the key back underneath the same piece of scrap metal, but as she opened up the door, Dan found himself mesmerized one more time.

The interior of her home was quite fancy. It was a perfect replica of what could be considered a high middle-class home full of neat home appliances and furniture capable of competition against Dan's apartment itself.

"Make yourself home. I'll go take a shower."

Tani said before climbing upstairs. Dan was left to stare at the nice living room and their adorable kitchen. The place seemed quite cozy and comfortable, but what was really bugging the Human was that if they had all that available, why walking around naked? Dan figured out it was a question he was going to stumble upon later, eventually.

Despite knowing he shouldn't climb upstairs, the Human just couldn't get a hold over his own curiosity. And even more, Dan was concerned about the possibility of Tani's mom stepping into the house any moment soon. Being as carefully as possible, the young man climbed upstairs.

Upon stepping on the second floor first thing, Dan noticed was a hall leading to four doors. Running water noise was coming out from one of the doors, so the Human figured out it could only be the master bathroom. The last three doors could only be the bedrooms, but if Tani and her mother lived alone in the house, why three bedrooms?

Dan was fitful. He didn't want to risk stepping into Luna's bedroom, Tani's mother, and breaking something accidentally. Although the Human was trying to decide himself, the running water noise was gone, and Dan didn't even notice it. Tani was finishing her quick shower, and shortly after turning off the water, she would open up the bathroom's door leading to the hallway only to step right on Dan's foot.

"Ouch!"

"OH!!! Sorry I didn't expect you to be here!"

The Mouse girl spoke while all wet.

"I forgot my towel in my bedroom. I planned to walk through the hallway quickly. Mom hates it when I make the hallway all wet."

The girl explained and then opened up the door just in front of the bathroom. If Dan had decided to move forward with his guess, he would have been right since he planned to try just that door.

"It's alright. My bad."

Dan said as he remained standing in the hallway by the doorstep, watching the Mouse drying herself off. Tani was carefully and slowly moving the towel over her defined body, starting at her long red hair and going down, squeezing her boobs tightly together and then moving downwards to her slim belly and right next to her somewhat fat ass, muscle thighs, legs, feet and finally her long Mousetail.

"Instead of remain over there watching, why not make yourself and help me with my tail? ~"

The girl invited while turning her back to the Human and handing over the towel. Dan approached her from behind casually, his dick swaying between his legs, already throbbing to life and half erect. The Human grabbed the towel and began to gently rub it against the girl's long tail, starting at the tip. Dan felt how nice it was to have a tail like that. It seemed thin and weak at the tip, but it was quite firm instead, and whenever Tani wanted, it swayed from side to side. Dan continued to gently dry off the Mouse's tail, moving his hands along the tail's extension and feeling it getting thick the closer he got to the base and Tani's hips.

Tani was getting excited with Dan's touch. She felt her tits popping out again, and as the man moved his hands from her tail to her hips, she bit her lips and used her now free tail to close the door behind them.

"A little bit more privacy would be nice this time~."

The girl said. Turning herself to face Dan, she pressed her boobs against the man's chest and wrapped her tail around his thick, muscle thing. The hard tips of Tani's tits indicated the little Mouse was up for more fun. Dan didn't miss the opportunity as she trusted his hips forward slightly, letting his throbbing manhood poke the inner thighs of the girl. Tani felt the slowly hardening dick throbbing between her curved thighs, and she moved her legs to press them together, squeezing Dan's member between.

The young couple was soon passionately kissing each other, enjoying themselves one more time. Tani eventually moved her left hand, grabbing Dan's left buttock, squeezing it some. Meanwhile, the young male was too busy playing with the Rodent's boobs to the point Dan barely notice the girl's firm grab on his butt, not until Tani moved the same hand to his dick as she used it to lead his rock-hard penis into her wet vagina.

In a minute, they were both laying on the large bed, making out in the middle of the mattress again. Dan lay on top of Tani, grabbing her curvy, fleshy thighs and lifting them up as he began to pump his member inside the girl, meanwhile using his tongue to softly lick the very tip of her tits. Tani let out thin, little squeaks of pleasure as she was forced to keep her legs up in the air, feeling every pump forcing her spine and the outline of her companion's abdomen pressing against the underside of her thighs.

Shortly after, the pair switched positions again. Laying on the mattress, Dan allowed the anthro mice to sit on top of his pelvis. Tani began slowly, but soon she was going down balls deep as if she were riding on a horse. Despite being around the same height now, Dan felt the girl quite tight, and he didn't seem to be imagining things as it seemed to be confirmed by the high pitched squeaks and stuffy moans the Mice was producing.

But, Dan felt something different every time Tani would go down. The male continued to trust into the girl's body, but within each passing trust felt the like the weight upon his body was increasing. He didn't know for sure, but he felt like the tightness around his dick was also decreasing. Meanwhile, if paying enough attention, he could sure the bouncing boobs above his face seemed a little bit bigger too.

But Tani decided to switch position again. Now the Mouse girl was having the Human penetrating her back as she was using the tip of her long tail to penetrate her wet pussy and moaned louder. Dan was able to notice more clearly now. It seemed he didn't stand a head taller than the girl any longer. If he didn't know better, he would say he was exactly the same height as the young girl. Tani's hair was getting all tangled up against Dan's face, but the man didn't even have a chance to move it away as the girl switched position once again moments before hitting the orgasm.

Dan was now underneath Tani again. This time, the girl lay over him in the opposite direction, letting her feet stand on each side of the Human's head and allowing Dan to have a nice angle between her thighs and her boobs. Dan was now able to feel it more clearly now. The girl's weight seemed to have increased considerably. But that train of thought was quickly erased from his mind the moment the girl hit her climax. The inner muscles of her pussy pressed tightly around the man's phallus, bringing Dan to an orgasm as well. The Mouse girl orgasm was longer, and thanks to the final position they choose, Dan's dick ended up being expelled out of her vagina, allowing her feminine ejaculation to hit his face fully, providing the Human with her taste as Dan was open mouth, moaning some at the time.

The young couple would remain on the bed, enjoying their afterglow for a little while before deciding to stand up, both covered in body fluids again, and they would definitely need another shower. But soon as the two of them stood up and looked at one another, they both realized what happened while they were having fun. Dan, who stood a head taller than the Mice girl, found himself eye level with her boobs, and Tani, who used to find herself eye level with the man pectoral found herself a head taller than her soulmate and forced to tilt her head down slightly to look him in the eyes. Dan lost an extra inch, standing at two and seventy-five inches against Tani's eight and fourteen inches.

"Well... that was unexpected."

Tani spoke, as soft and sub as she had always done. But even a minor change in size was enough to make Dan see Tani as less of a sub girl and more as a dominant woman, despite her behavior towards him hadn't changed.

Dan felt awkward, to say the least. But, despite feeling anxious and worried about his current condition, the Human could feel something else. Dan knew the girl wanted to say something else, and even more, the young scientist was feeling some sort of connection between him and the anthropomorphic girl.

"I have something I would like to say..."

They both spoke together and at the same time. Tani felt embarrassed and brushed some.

"Please, you go first."

Tani said as she smiled down at him. Dan wasn't used to being forced to look up to look at his girl's face as it was visible the man was unfit.

"Oh no, please continue."

After listening to that, Tani grabbed the short Human by the hands and brought her face close to Dan's nose.

"Would you be ok to be... I mean, I wondered if you would like to live here with me... you know... would you like to be my boyfriend?"

Dan listened to the words that came out of the Rodent's soft lips, but for a moment, the Human was speechless. He didn't even need to think about it. He was going to say for sure. But something about her eyes, Tani's shiny purple eyes, made the boy get lost in thought.

"I mean... the outside world became too dangerous to you now. You can live a happy life here!"

Tani began to overthink as she didn't hear an immediate response. The girl simply didn't realize the man was lost within her beauty.

"Yes!"

"Yes, what?"

"I would love to be your boy, Tani."

The girl brushed quite a lot and giggled some as she realized she was overthinking. Until yesterday it was all only a dream. Until this morning, she was going through her routine admiring Dan and dreaming about getting to know him, and now there they were. They became now a couple, officially.

"Now, we just need to introduce you to mom. Oh! No! mom!"

When Tani finished that last sentence, the couple listened to the sound of a strong slam coming from downstairs.

"TANI! GET DOWN HERE HELP ME OUT ORGANIZE ALL THIS SCRAP!"

Shit! She was out scavenging! I didn't think she was going to be back now, or maybe we lost track of time!"

"TODAY THAT CUTIE BOY YOU LIKE ADMIRE WASN'T HOME! I BROUGHT HOME SOME GOOD JUNK!"

Luna said. Meanwhile, it was possible to hear the noise of metallic objects and other things coming from down below, and then the couple heard the sound of steps climbing up the stairs leading to the second floor.

"HEY! WHAT ARE YOU DOING IN THERE? I TOLD YOU TO STAY ALERT AND NOT TO LISTEN TO MUSIC ALL DAY!"

"What do you we do?!"

Dan asked the tall Mouse girl now, acting almost as if he were as submissive as she was.

"I don't know! Try to hide somewhere!"

"TANI?! HOW MANY TIMES I TOLD YOU NOT TO LEAVE THE SHOWER WITHOUT A TOWEL! THE HALLWAY IS A MESS!"

Luna's voice sounded quite dominant, which certainly reaffirmed her personality. The steps were getting closer, the mama mouse was about to step in front of the bedroom door.

"Fast! Lock the door!"

Tani said, but by the time Dan was going to move his arm, it was too late as the Human couldn't do anything other than stare at the door handle moving and the door opening.

"To who are you talking to?..."

That was the last thing that came out of Luna's mouth before fully opening up the door leading into her daughter's bedroom, only to find her daughter naked and within a male. A Human male!

A short moment of silence established itself between them both as Luna stared over Dan. Mama Mouse had long white hair with a black and light purple fur. A couple of piercings on each long ear, the muzzle tip, and on each nipple's tip too. Just like her daughter, she had some strips over her body fur, but unlike Tani's, whose fur was entirely brown within some dark brown spots, Luna actually had long white strips over her fur. She wasn't so slim like Tani, maybe in the past when she was younger, but she wasn't in bad shape at all. Just somewhat chubby. She was well beyond her thirty-five years old, but Dan wouldn't dare to say she was beyond forty.

Standing taller than Tani, Luna was almost two inches taller than Dan. Putting the Mama mouse around three and fifty-four inches tall. Which made her even taller from Dan's perspective, who was forced to look up for good to be able to see her face.

"AH!!!!!!!!!!!!!!!!!!!!!!"

Luna simply screamed upon seeing Dan! How was it even possible to begin with? The same Human who used to walk around the giant apartment she lived hidden with her daughter was now shorter than her! Only able to reach chest level at best!

After that, Luna grabbed a bat, a wood bat that could be used as a baseball bat, and got into defensive mode.

"Wow! Wow! Wow! Wait! I can explain!"

Dan spoke, leaning himself backward and raising his arms in an attempt to protect himself from the angry anthropomorphic Mouse.

Mom! Wait!"

Tani spoke and immediately put herself between Dan and her mama. The situation was extremely confusing, to say the least, as Dan fell backward on his butt and watched two tall, anthropomorphic female Mice arguing and yelling at one another over him.

"Get him out of here! Get him out of my house! Now!"

Luna said, pointing at the naked Human on the floor, still holding the wood bat with the other hand.

Mom! Please listen to me! He can't survive out there! Not with his size! I mean, look at him! He is shorter than us now!"

"Well, I don't care! He is not our problem!

Mom! He could help us!"

"I'm not discussing it, Tani! You have one hour to make him disappear! I want him out of my house!"

Luna said before slamming the bedroom door close and climbing downstairs. Tani was quite nervous, and it was quite visible by her look. The young Mouse girl looked back at her boyfriend before saying.

"Stay here. I'll go talk to her."

The last thing Tani said before opening up the door and running downstairs. Dan didn't have any other option. He got himself up and sat on her girl's bed as he wondered to himself what he was going to do or what he could do. Welter if he should wait, stay, or try to go back to his lab to fix that problem or even get help. The man didn't even know if the effects of the explosion over him were permanent or if he was going to shrink more.

After a short moment of reflection, Dan began to listen to the two Mice arguing again downstairs. He decided to approach the doorway to listen to them better to try and figure out what was going on and maybe have a glimpse of his odds.

To be continued...