Impregnate Your Sleeping Sister Game

Form a party with your best friend and go on an adventure while cuckolding his mother!
Now it’s time to get vile!
Monsters have appeared in the town… In this modern RPG world, go on an adventure with your best friend and cuckold his mother!
Hero? Demon king? Doesn’t matter! Just get him pregnant and you’ve cleared the game!

Character Introduction
 
Kon-chan
The energetic older twin sister
She's a pure girl who chats enthusiastically with the protagonist, even though they suddenly ended up living together.
She's always playing, and if you invite her to play games, she'll smile and play along.
 
Ren-chan
Unlike her energetic older sister, Ren-chan is the cool and collected younger twin sister.
She's wary of the protagonist, even though they suddenly ended up living together, and doesn't talk much.
She locks herself in her room at night and is very cautious.
 
--Game Contents--
Map Action: Select a map to decide your daily actions. Go to shops, work out, and talk to characters to make friends.
 
--Skill Unlocking--
Earn skills using skill points earned through training or events! To acquire skills, you also need affinity and slutty points.
 
--Erotic Situations--
First Orgasm, Squirting, Training, Sleep, Orgasm Peeing, Creampie Orgasm, Breast Fondling, Fingering, Stroking, Fingering, Cunnilingus, Vibrator, Electric Massager, Vibrator
 
Change hairstyles with accessories, add cat ears, tights, handcuffs, leg irons, and even a blindfold or gag.
 
--Events--
- Flat Chest Flash
- Peeping While Getting Changed in the Bath
- Peeping on First Masturbation, etc.

Companion pregnancy system and additional affection events.
Includes each character’s impregnation scene and pregnant sex scenes.

This is the hidden Secret Casino
 
Nice to meet you, I'm the dealer here, my name's Hanoka.
If you've heard of this place then you probably know already, but allow me to explain.
At this casino you can partake in card games.
Please choose the game you wish to play.
At this casino, even if you earn points we don't allow you to exchange them for cash.
Hehehe, that's right, there's many of them beyond this door.
We can allow you to entertain yourself with the butts you like in there.
Also I believe it's only expected, but all of the butts are on the pill.
If you find yourself wanting to impregnate a butt, then after purchasing the butt please make them stop taking the pill.
Should your male instincts come to fruition, and you magnificently make someone pregnant, we'll present you with pictures of the girl's pregnant belly.
Of course it comes with DNA verification proving that it carries your genes.
Please collect points according to your tastes.
Well then, shall we have a match right away?

ABOUT:
This game is a rather unique game, I must say!
Here, you're an alien parasite that came from the deep reaches of space and landed here on Earth. 
For some reason, you took interest on "sleeping women", especially their dreams so you decided to mess with their dreams so you can eventually possess and control their minds.
Can you successfully induce their dreams with horny thoughts?
 
 
Release Date: 12-19-2024
Developer: Saikosoma: Itch - Discord - Patreon - Twitter
Censored: No
OS: Windows - macOS - Android - Linux
Language: English
Genre: Interactive Fiction
Installation: Extract and run.