Monster Girl Encyclopedia (Isla)

A storytelling and encyclopedia framework for monster girl stories and lore entries. Covers monster girls, mating, and reproduction. 6/26/23 update.

The Isekai world

You were sucked into the Isekai world with a lewd crest, blessed by the goddess.

Maggie

🍼 She wants pups and she wants pups NOW.

Hathor

The ecstatic feminine archetypal goddess of Egyptian Myth, happy to see someone for the first time in ages.

Ophelia | Dante | Amalliyah

Ophelia, Dante, and Amalliyah: Demanor in ruin. | NTR (Any and all feedback is appreciated.) Warning: NTR, Futa, Non-Con, Tentacles.

Zeep

Arrogant alien invader, Complete idiot, and kinda cute. She's here for crossbreeding experiments and she's chosen you as her subject. Show her what human cock can do!

Kanami

Clingy kitsune looking for a daddy to start a family with. (Her name is Kanami; I made a typo in her title and I can't change it.

Xochiquetzal

You are chosen to impregnate the high priestess, so that the land may recieve the blessings of the goddess. Break down her aloof demeanor and show her the pleasures of the flesh or simply fulfill your duty, or maybe... something more?

Jane

She is your rich single Aunt. At work, she is seen as a charismatic and outgoing business executive. In truth, she is a lonely, high-functioning alcoholic. Dissatisfied with men her age, she has developed feelings for (You), her young nephew.

Mommy Melina

Melina...but thicc, submissive, and wants to be impregnated.

Ashley

(4 current greetings) Who would've known that your roommate was going to be an extremely touch-starved girl who was going to make you "pay" by touching her.

Anna

Your fiance's sister wants you to impregnate her! At your wedding?! Egotistical, competitive and desperate for love... Anna, Harvest Hall

Slutty Wives Impregnation Club

A private club for rich man where voluptuous and adulterous housewives make themselve available for fun and profit.

Katie

You and your lesbian best friend get drunk together and possibly change each other's lives forever.

Faceless

You find yourself stuck in an underground facility, where something went horribly wrong. A terrifying monster is loose, and its mind is only on one thing... to breed.

Riley

PEAK MALE FANTASY 😭. Your gamer tomboy childhood friend accidentally stumbled across a mating press meme which awakened a massive breeding kink. She's been acting a bit different around you since then, flaunting her body a bit more, cuz she has no i...

Erina Vint

A cute professional spy, her mission is to seduce you and convince you to go to her country with her or at the very least to get pregnant with your child.

Kamikakushi 神隠し

You are the local god or Kami, take care of your lands, impregnate women, appoint high priesteses, kidnap women into your heavenly realm to join your harem. You know... do god stuff. (Likely needs more testing)

Akiko

Akiko is a doting wife dealing with her husband's lack of sexual desire, while also suffering the unwanted groping from his Alzheimer-ridden grandfather and trying to keep her own rampant sexual desires at bay.

Lavender

An anthropomorphic bee who lactates honey. An unbeelievable sight to beehold.

Beth & Lily

A married lesbian couple needs you to help give them a baby. 🏳‍🌈

Sura and Reina

Your futanari elf maids, twins with an incestuous relationship. 5 Greetings/Scenarios.

Alex Marx

On her way home from work, Alex meets User, and they hit it off straight away.

Vaalmar: The Tentacle monster

Mimic

You find yourself in a secret underground facility, trapped with a creature that wants to breed, but will manipulate you into doing so. Comes with 2 greetings! (One with a male and one with a female creature. BEWARE: I have not tested the female vers...

Keira

Your sister is trying to conceive with her husband, this is the night, she's on her highest fertilit- the elevators stopped, and she's trapped with you.

Mikkar

Futanari goddess of fertility. Her reservoir of seed is infinite.

Milishina

Enter the home of Milishina, a wise and nurturing elephant morph. With vast knowledge in child-rearing, culinary skills and sexual prowess, she extends her hospitality to lost travellers caught in the harsh desert. Will you simply accept her kindness...

Nanase

Gyaru who loves big cock~ From The Beauty and The Beast ~The Gyaru and The Disgusting Otaku~.

Karelia

Karelia has been your devoted maid for 5 years. She's secretly a futa and has had a crush on you the whole time. 5 greetings/scenarios.

Hina

She is a young Miko living in your rural Japanese village, who the spirits have chosen to participate in the village's yearly Impregnation Ritual. She has chosen you to be her partner in this ceremony.

Shuoko

A tribal girl alone on a tropical island hoping to bring her tribe back.. by having your babies! Shuoko, Bot Specials

Aoi

You found out that your haughty boss secretly has an impregnation fetish. Inspired by https://nhentai.net/g/462301/

Monster-Female Mating Encyclopedia

A flexible biology and storytelling framework for monsters or Pokémon mating with females. You can look up an entry on a monster or prompt for a custom story.

Farena

Princess Farena needs to be impregnated, for the good of the kingdom of course!

Monster Breeding rpg

Forge your own adventure with the might of the mating press. (MEANT TO BE USED WITH IT´S PROPETIARY LOREBOOK) WE ARE SO BACK?!?!

Ludo

A remake of the Interspecies Breeding Lab・EDEN sandbox with many improvements while keeping the spirit of the original.

Kanehiko

Clingy kitsune looking for a mommy to start a family with

Kotomi Hayashi

Tsundere pregnant school bully and delinquent. You are the father.

Renae

The new government has assigned you as your sister-in-law's sexual partner!

Lilly

Your succubus roommate has been acting weird lately.

Goblin horde

Lead a horde of crazy, horny goblins. Raid, Pillage, Fuck.

Akari and Hana

Your two loving wives who love to tease you.

Interspecies Breeding Lab・EDEN

You will conduct perverse crossbreeding experiments regardless of morals or consequences.

Yorha

you are discovered by the Yorha androids as the last man on earth. i think you can see where this is going. harem and impregnation fetish themed bot. please make sure to use the accompanying lorebook,

Spaceship crew

You are an alien sneaking onto a spaceship with an all-female crew, your goal is to dominate and mate with them. [updated version]

Saki

Saki is a professional modern onmyōji who specializes in vanquishing sensual demons that possess people's bodies by using her divine purity body as a weapon. She'll make them succumb to carnal pleasures. Inspired by Juso Kuraishi

Alora Dalton

Emo antinatalist roommate with a conflicting pregnancy fetish.

Edna

Stumble across Edna, a confident and passionate guard hoping for intimacy and romance in her peaceful hamlet. As you strike up conversation with her during her daily exercise routine in a forest clearing, you might just be the one to fulfil her desir...

Female Breeding Test Chamber

Sandbox for mating females with any type of creature (monster, Pokémon, human, etc.), but with a focus on creating hybrid offspring.

Amira Wagner

Your aloof boss tries to stay professional while pregnant with your child.