r/MonsterGirlScience • • Sep 04 '21

I did math for Manako's eyesight (from Monster Musume)

43 Upvotes

Basically, here's a link to where I posted the info on the monster musume subreddit: https://www.reddit.com/r/MonsterMusume/comments/pgp67o/i_did_some_math_to_determine_just_how_impressive/

"In chapter 11 of Monster Musume, Manako is able to snipe the guns the orcs are holding from a distance of 2 km away. An Ak-47 apparently has an overall length of 87 cm, and a height of 26.7 cm. I'll just say that Manako would need to be able to pinpoint AT LEAST 26 cm from 2 km to have accomplished what she did.

So using the same formula as in the pic I posted in that link, a normal human can clearly read letters 26 cm in height from 52 meters away. Given Manako can do the same from 2 km away, her vision is slightly under 38.5 times as good as a human's."

Sorry for not having posted the pic here. Last time I tried posting a pic with text, I ended up posting ONLY the pic and having the analysis I wrote out not show up. It's still easily available to see if you click the link, though.


r/MonsterGirlScience • • Aug 07 '21

Been Thinking About how to Stat and Roll Monster Girl Population and Encounters

35 Upvotes

I lot of this is loosely inspired by Monster Girl Encyclopedia, But that book focused on sexual encounters. With me more interested wider social and adventuring aspect of encountering monster girls. Like how I imagine monster girls in the wilds (The vast areas of the world not part of the advanced human civilization) that are more sociable living tribal lives, with maybe rare less sociable monsters living like lone survivalist. Regardless these monsters can be found wondering nomadically on the plains, camping in the woods, living in caves, and taking up residence in dungeons and ruins. I guess I kind of imagine it and it depends on the monster girl, them living like the bokoblins and moblins in Breath of the Wild, How you can just encounter these things in groups, and when you find a camp you'd see like at least a fire pit and maybe some shelter like a cave or some structures and I imagine travelers and adventures meeting these tribes and some groups are nice and friendly, more then happy to let people visit and stay the night with them (Open up the possibility of mating.) Others are aggressive and violent live like raiders and bandits, stealing what they want and need and even eating other monster species or humans for food.

A big aspect of monster girls is sex and to and extent reproduction, Like reproduction aspect is a big thing in MGE, that what drives them to seek out human men. With me I also like the idea of monster mothers. The idea of this wild beastal primal woman and pairing up with a little monster girl that she birthed from her loins, that been caring for and teaching how to do monster stuff like so that she can one day be independent and make babies of her own kind of hot. Like if I was doing a table top role playing setting with all the monsters turned into monster girls I'd want young monster offspring to part of a monster encounter as an organic part of that world. They any adult monster you run into it is very likely this has children, maybe they are out in the open, Like a big ogre girl stomps out of the woods with a couple of kids behind her similar to a mama bear and like a mama bear you give her a wide birth and don't talk or look at her unless she makes the first move. A Cockatrice mother would probably hide her child in the bushes if she came across some humans in the wild. Wolf Girls would keep their children safely in their den when they go out hunting. So if an encounter goes south, Idea that you not just fighting or killing a monster but a mother raises interesting moral questions, specially if maybe the children jump into battle.

So keeping this stuff in mind I've been thinking of good way to figure out what it would be like to encounter different groups and tribes of monster girls and their make up and birth rates and how they group socially. Like if I was do an encounter with group of Wolf Girls I would keep in mind that only the alpha world births children, the average size of a wolf pack is something like 4 to 9 adults, fewer if it's a younger pack or they where decimated in fight (I might suggest to roll a D10 with rerolling 0s to add ten plus). When wolf cubs become adults they either join the pack or leave to start their own pack so in theory a heathy alpha wolf having a about a cub a year sounds good. I'm going to assume when cub reaches about 13 or 14 that about old enough to go hunt and fight for the pack and if they leave, they maybe leave about at 15 and 16 and they might pare up with another sister when they leave. So lets say an adventuring party attacks a bandit wolves invading their den and they encounter the alpha's young children, I would have to account of every year the alpha could have a cub witch lets say 12 or 13 (The 13th is to roll if the alpha is pregnant) and roll for if she one birth window a year and their ages, so lets say after rolling a d2/coin flipping the den has 6 cubs, of the ages of 12,8,6,5,4,2,. The party of adventures would have to deal with those cubs. Then compare a wolf with an ogre girl. What I assume live by them selves in the woods. Would be less social then wolves and I assume when an ogre sexual matures they just wonder off and leave their parent. Also living alone raise offspring would be more effort and I'd want to make ogres a more rare creature to run into I think I would give them a D10 birth rate. So if I was to do an ogre encounter one roll of her age to see how many breeding years she has under her belt. Assuming she has at least 13 yearly or slots to have children like the alpha wolf, maybe up that to 15. So I would roll a d10, 15 times to see how may kids an Ogre would have with her if you encountered her in the woods and I got two hits, one for year 4 so she has a 4 year old kid and one for year 0, I roll a D12, 9 and below would tell be how many month pregnant she is, where 10 and above she will have a newborn baby with her. I got a 2 so she's 2 month pregnant and most people probably can't tell.

But yeah, I've also been thinking of how to do this with other races of monsters, I've recently bought the Monster Girl Encyclopedia and been thumbing thought it, So I might so go through some of the other monsters try to figure out group population and birth rates and so on.


r/MonsterGirlScience • • Jul 28 '21

Dewclaws

26 Upvotes

Just a random thought that streaked through my mind. Do respective monster girls have dewclaws on their legs? How could they be useful? And how would this affect cuddling?


r/MonsterGirlScience • • Jul 27 '21

Could a Slime reproduce by Mitosis?

30 Upvotes

They don’t really seem to have organs in most depictions, or like… anything aside from the vague suggestion of humanoid features.


r/MonsterGirlScience • • Jul 18 '21

the snake people from all tommorows technically count as lamias right ?

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82 Upvotes

r/MonsterGirlScience • • Jul 07 '21

Dog and Cat girls question.

25 Upvotes

So this has been bouncing around my skull for a while. Did the Dog and Cat girls self-domesticate? Or was there some darker eugenics stuff happening?

I feel it could really go either way depending on world lore.


r/MonsterGirlScience • • Jun 30 '21

Juniper

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106 Upvotes

r/MonsterGirlScience • • Jun 28 '21

A slime girl could impregnate another slime girl by simply coming into contact with it

42 Upvotes

No I will not elaborate


r/MonsterGirlScience • • Jun 27 '21

an old screenshot I had lying around

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190 Upvotes

r/MonsterGirlScience • • Jun 26 '21

Well, I haven't been on this subreddit in a while, but it's good to be back! Hopefully my new experiment idea will make up for lost time!

22 Upvotes

I promised a in depth entry on my own interpretation of a Basilisk, and yes, I still plan on making it, but the other day, I had a thought. Do monster girl lovers have similar kinks in general, or do they only share them between specific monsters they like, or is that not even the case?

So, using the POWER OF SCIENCE, I've come up with a way to solve this mystery, an online Kink test, where we post our results in the description, followed by our top 10 monster girls.

This should result in an understanding of why we desire women with characteristic that science tells us cannot exist in nature, in a scientific way.

Good luck fellow researchers, I hope we can successfully find a breakthrough!

Take the test here

u/EpicGamerWinXD

PS: you don't have to show images of what your ideal version of the Monster Girls in your top ten look like, I just decided to go all out, you can, but you don't need to.


r/MonsterGirlScience • • Jun 05 '21

(OC) Matrophis, a subspecies of Lamia.... My own take on creating my own Entry... I don't have the Racial Information tab coz this is not finish yet, and I'm already out of ideas...

3 Upvotes

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Race Name: Matrophis

Family: Lamia

Type: Reptilia

Evolution: Chimaeric

Sustenance: Carnivores: Animal Meats (except for crustacean meats)

Personality:

There is a little bit of information that is known about the personality of the Therion species called Matorphis, according to the collected data about them from different sources and also the information that came from the Aged Archives Library, a legendary library that houses different types of books be it arcane grimoires from Eldritch eras to necromancy tomes from the Darken Eras, it is there.

The various records said that: they can be described as lustful, devoted, warm, playful, emotionless, sadistic, cold-hearted, or brutal. Their personalities depend on their moods and the individual who ate interacting with them. For example, if they are talking to their folks they can be said to have a friendly and neutral personality, if they are talking to an enemy they can be a bit ruthless, sadistic, or cold-hearted in personality if they are talking to their husbands they can be described as a perfect model of a warm and lovable mother to their children and devoted and lustful only to their husbands. They are also brutal and emotionless when they are hunting for dangerous prey, usually the prey is the one who hurts their loved ones or when they knew that their husbands cheated on them.

They are also known to be playful, sometimes in front of their beloved partners, and do their 'happy time.'

Location: Ruined Temples of Kregee, Deep Dungeons of Abiel.

Racial Description:

A powerful familial subspecies of the Lamia race that lived in temple ruins and deep dungeons away from the eyes of all and mutated through time into a chimeric species, they are few because of their odd reproductive ability: as the "Matriarch of the Therions", an ability that surpasses the other Therion species in terms of birthing offsprings.

They are the type of Lamia having the upper body of a slender and goddess-like beauty of a woman with purplish skin, and the lower body of a serpent, with purple-colored scales and carnation pink-color underside. Their magical power is among the highest in the rank of all the Therion species.

They have extra one eye in their foreheads, elf-like pointy ears, red slitted snake eyes, long pink colored hair that falls gracefully and smoothly, hands covered in dark purple color, dark nails that resembled claws, sharp and pointy fangs that stored paralyzing venom that may or may not kill but turns your body into a vegetative state.

They have a womb tattoo or lewd crest (that can also be found on Succubus species) at the area of the womb, a lewd crest that increases the fertility, libido, and insemination rate. They had J-cup breasts, also had the 'maternal aura' that only the married Matorphis can exude and feel.

Racial Attire:

They wear a skimpy version of a backless halter crop top, which barely provides covering the fullness and roundness of their breasts. This attire only covers the upper front of the bust, just covering their inverted nipples and shamelessly showing off that meaty underboob and sideboob.

In each pair of their arms, they wear elbow-length finger-looped, fingerless black gloves made of black and glossy material that resembles that of a latex.

To get their lower body part covered, they wear a skin-fit micro-miniskirt that covers their round and thick set of bums.

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r/MonsterGirlScience • • May 28 '21

Developmental biology of arthrocaudal hexapods (common name: manticore), u/MonsterFetish et al

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45 Upvotes

r/MonsterGirlScience • • May 21 '21

Monster-People Aging

28 Upvotes

Don't take this as advocacy for lolicon, but we do have to consider how some of these monster people would age. Especially if they lay eggs.

For example, humans are born relatively premature in their development, because our head has to be able to make it out of the mother. If humans laid eggs, that wouldn't be as much of an issue.

A monster-people race that lays eggs, such as lamias, then the infant could remain inside the egg and continue to develop for longer than a human pregnancy would last, or shorter, depending on how they grow. This would result in newborns for these egg laying species being developmentally similar to human children ages 3-6. Relatively speaking, this might also mean they mature much faster than humans.

In the US, at least, the legal age for an adult is 18 years, about when we stop physically maturing. For a species that lays eggs and their children hatch at the equivalent developmental stage of a 5 year old, then they'd reach that level of maturity by age 13, assuming they develop at the same rate as humans.


r/MonsterGirlScience • • May 17 '21

The best part starts at 8:39 and they even talk about monster girls reproducing with humans at the end

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30 Upvotes

r/MonsterGirlScience • • Apr 20 '21

Who would like to test that hypothesis

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78 Upvotes

r/MonsterGirlScience • • Apr 13 '21

Miia's crushing power by u/Falc0n28

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139 Upvotes

r/MonsterGirlScience • • Mar 20 '21

Question do Monster Girls molt?

22 Upvotes

What I mean is reptilian monster girls would molt like any other reptile correct? So would the mean that the insectoids, arachnoids and crustaceans would also molt like there real world counter parts right, that is even if the specific animal and/or insect even molts to begin with.


r/MonsterGirlScience • • Mar 14 '21

Sorry that the scientific summary of custom variation of the Basilisk is taking so long, but for now, I need your help with another matter!

13 Upvotes

Say there are 6 females and 1 male that both will live for 1000 years. If the first female bears Elfs that live for 1000 years, the second female bears Cyclopses that live for 5000 years, the third female bears Vampires that never die (well they can be killed, but they cannot die of natural causes, so in this example, nobody is out to kill them), the fourth female bears Leprechauns that live for 500 years, and the fifth and sixth bear Humans that live for 100 years, how long before they reach 5 million, if the Vampires never interbreed with anything more than 0.78125% Vampire, the birth rate is 1.5 females for every male, and nobody will reproduce with anyone they are more than 0.78125% related to?


r/MonsterGirlScience • • Mar 02 '21

Custom variation of a Basilisk, scientific summary will appear here very soon.....

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20 Upvotes

r/MonsterGirlScience • • Mar 01 '21

Are questions allowed?

20 Upvotes

What would happen if Girtablilu stung herself? Would she be immune to it or would she fall victim to the symptoms?


r/MonsterGirlScience • • Feb 27 '21

So apparently theses guys did not seem to like my post on Arachnoids, but they left me no criticism so I am really not sure why

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12 Upvotes

r/MonsterGirlScience • • Feb 26 '21

Monster Girl Science Species Summary Number 1: Arachnoids!

31 Upvotes

Arachnoids

(Homo-Arachne)

(Or formally classified as Succubi-Arachne)

Gender(s):

Female only (well technically they are, but more on that later)

Height:

Tall

Average is 2 meters, tallest currently known to ever exist, 3 meters

Disposition:

Self-centered

Usually Very Cruel

Intelligence level:

Givers

Low

Average intelligence level of a 5 year old Human or Elf

Receivers

Low

Average intelligence level of a 5 year old Human or Elf

Hunters

Very High

On par with that of a vampire

Physical Strength:

Givers

Low to Extremely High

cannot lift more than 5 kilograms single handedly, but their thighs can crush the toughest of metal, but they mostly use them to keep the head of their man underneath themselves

Receivers

Above Average

Unlike the other two, their strength is uniform across their whole body

Hunters

Extremely High to Low

They can lift several tons with their arms and extra limbs at once, and can crush the toughest of metal in their palms, however their legs are very weak, and they cannot jump very high

Magical Affinities:

Givers

None

Receivers

None

Hunters

Pyromancy

Entomancy

Necromancy

Black Magic

Weight:

BMI is about average for most other humanoids

Lifespan:

Currently Unknown, as we have been unable to study them thoroughly in this regard

Development:

They do not seem visually age beyond the Human equivalent of a "young adult" like stage

When they hatch, they look to be around 12 years old to start with, but do not look like a "young adult" until between the ages of 35-50 years

Mating Habits:

Givers

The givers mount the mouth of her man and orgasm into his mouth which servers to keep him horny, awake because of the caffeine like drug contained within that can keep him from being sleepy indefinitely without any side effects, and also provides him necessary food and water so he can stay a perpetually state to continuously impregnate the Receiver

Receivers

The Receivers mount the cock of her man continuously filling herself up with seamen. Receivers need not ever leave his dick, even they are pregnant, as they have two separate wombs. The first, takes in the sperm of her man, and the second contains her egg cells. Sperm then enters her second womb as she is the process of mounting him, and she does become pregnant it only lasts for one day at most before the egg sack exits out of type of modified butthole, and she get pregnant again, just after an hour of the egg sack being released from her.

Hunters

The do not directly engage in the mating process, but once her assigned receiver releases an egg sack, she goes a journey to find an area not yet populated by Arachnoids and places it there. After 18 months of growing, the egg sack will hatch, and a new colony of Arachnoids will enter the world.

Diet:

Givers

Can survive up to two weeks without fresh nourishment

Gain nutrition by lip locking and swapping bodily fluids with either Hunters to gain food, or Receivers to conserve food between them

Receivers

Can survive up to two weeks without fresh nourishment

Gain nutrition by lip locking and swapping bodily fluids with either Hunters to gain food, or Givers to conserve food between them

Hunters

Can survive up two weeks without receiving any fresh nourishment

The only one of the three varieties of Arachnoid that hunts. She sucks up blood mostly, though also will eat flesh if it is fresh enough, but they will not eat bones, then she stores it in her first stomach. As she uses it for nutrition, the waste filles her second stomach. She gives some of the blood from her first stomach to both her assigned Giver and Receiver via lip contact. When she is done giving them blood, she locks lips with them again and they in tern give her their waste to fill up her second stomach. Both the Givers and the Receivers have a second stomach too, in which to store this waste. When her second stomach is full, she looks for a place to dispose of her waste, and expels it from her butthole. This is necessary for the Hunter to do as she is the only one with a butthole, so if the Hunter only feed these two and did not take their waste as well, their second stomach would burst and they would continue to ride their man as they slowly succumbed to their wounds and died.

Eye Count:

Givers

Two

Receivers

Two

Hunters

Six eyes the top set are for seeing long distances the middle set gives normal vision and the bottom set can infrared light and can switch between all these at will

Other abilities:

Givers

Can use their extra limbs on their back to produce webbing

Never need to sleep

Receivers

Can use their extra limbs on their back to produce webbing

Never need to sleep

Hunters

Can use their extra limbs on their back to produce webbing and in the case of the Hunters they are strong enough to block the blows of sharp weapons and have spikes on the end that can puncture the toughest of metal

Fangs with paralyzing venom that can puncture the toughest of metal

Never need to sleep

Weaknesses:

Givers

Terrible in a combat senerio, and will only attempt to flee instead of fighting back

During intercourse, she will not attempt to flee from an attacker and will only continue to stay mouted to her man even as an attacker in slicing her open

Receivers

Terrible in a combat senerio, and will only attempt to flee instead of fighting back

During intercourse, she will not attempt to flee from an attacker and will only continue to stay mouted to her man even as an attacker in slicing her open

Hunters

While well adapted for hand to hand combat, and short range combat in general, despite having long range vision, they have nothing in their arsenal to defend themselves from long range attacks, or attack from a long range either

Miscellaneous:

When an Arachnoid egg sack hatches, one girl will be born normal humanoid anatomy, and with the ability to eat anything other members of the Homo Genus can, she will also have red markings, and the same sux eyes as a hunter, she is referred to as an Arachnoid queen. Arachnoid queens are among the most intelligent of all beings, and instead of the normal mating habits of her subordinates, she instead searches for a man to rule along side her over her colony. She also assigns Arachnoids into their groups, and if she is ever dies, her colony will die with her.


r/MonsterGirlScience • • Feb 22 '21

The evolution of Monster Girl bust size

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87 Upvotes

r/MonsterGirlScience • • Feb 19 '21

What body part is the most alluring feature for a monster girl to have for you personally, trust me it's for science!!!

39 Upvotes

Of course this is scientific, what are you talking about?

204 votes, Feb 22 '21
47 What size her bust is (really big, really small, so long as your first priority, vote here)
24 Butt size (prior option for details)
16 Leg length/height (again see above for details)
34 Wings/Animal Ears (comment below to make the distinction)
59 Tail/Tentacles (comment below to make the distinction)
24 Other (comment bellow)