List of windows japanese games

Immoral Quartet ~NTR and the Feelings of Four~

Humanity is in trouble. Daily life has all but disappeared as people die off in droves every day. One month after the event began, only four people remain on a small island 200 kilometers to the South of the capital. The four of them have gathered in a school building to help each other s...

Immoral Study - Fan Remaster [v1]

You are professor Hitosuji, a well-known teacher who possesses the remarkable gift of turning weak students into straight A ones. What's the secret of professor's method? As you might have suspected, the talented professor uses somewhat... ahem... unconventional means to attain this noble educati...

Immoral Study Scenario 2 - Fan Remaster [v1]

-My first game : Immoral Study - Fan Remaster -My second game : Immoral Study Scenario 2 - Fan Remaster -Sorry for my bad English, i do my best.​

Imouto Ijime

Overview:I have a little sister...She's cute. She's my cute little sister Rin.Our parents got married and we became a family.However... Recently I started to feel strange.Now I feel lust for Rin.I just see your body or touch it and I got a hard on...Haaa... Rin... You're so cute Rin...I think I'v...

Imouto! Life ~Fantasy~

The latest release by Inusuku! Life simulation with your younger sister in a fantasy world. Build your relationship with your Imouto, Improve your Guilds reputation and upgrade your Onii-chan to be a better fighter and lover (and pervert)!​

Imouto Paradise!

It's summer vacation and your parents are heading overseas for work, leaving you with your 5 little sisters: typical lovestruck imouto Aya, modern tsundere Rio, timid and shy Hiyori, lively and perverted Koharu, and the bookworm Michika who's a lovable Sadist. With no distractions and ecchi happe...

Imouto Paradise 2

This is the sequel to Imouto Paradise!.It's summer vacation and Keiichi's parents left him with his five younger sisters to go on an overseas trip.Now with their parents far out of the picture, his younger sisters are aggressively making their moves on him.Of course there's no way he can hold back.

Imperial Lovers

You are Cabinet Minister Dantes of the Wahrsenraiz Empire. You've taken advantage of the emperor's failing health to run the government how you see fit—and to line your own pockets. But now, Princess Tiana—the emperor's sole daughter and heir—and her retainers are threatening your positio...

Impregnation! Child Making Farm

You are a young man living in the city. You are a young man living in the city, busy with work every day. Tired of such a life, you decided that you wanted to live a slow life in a place rich in nature, You are tired of such a life and want to live a slow life in a place rich in nature. T...

In The Limbo

In the year 2041, when all humans have become female (including futanari), you visit the notorious crime city “Limbo” for money and fame. In this city where conspiracy desires swirl and gang organizations and dark corporations fight for territory, you become a rootless person who does not...

Infectious Mansion 2

It was only supposed to be a test of courage, Yuki entered the old estate withnot a worry in the world and... then the hideous creatures began their assault.Due to a mysterious contagion, Saika's father has been transformed into amonstrosity and in order to determine the root of this pandemic, wi...

Interrogatar

Somewhere, in some kind of facility, some lady is captured. She has been detained on suspicion of being a spy! Using some kind of robotic arm, do this... or "that"... and you know what.​

Interspecies Sex Labyrinth & The Lewd Busty Witch ~Until Patchouli Becomes A Seedbed~

Interspecies Sex Solitaire

Adventurer Lucy enters a dungeon full of monsters in search of treasure. She must avoid, or purposely get into interspecies sex situations and try to make it to the deepest level!​

Into the Nightmare

When the city of Mangetsu is under attack, it's up to Yatsuha and her new allies to drive back the nightmares and save the city Battle the nightmares in classic turn-based combat! Your team of Dream World investigators draw upon skills from backgrounds ranging from martial artist to s...

Invaders from Space - The Alien Scout

Aliens come to Earth, capture humans and conduct experiments on them, and when the three women are captured by the aliens, the outcome is tragic...​

Invisible Enemy

Invisible Son Molests His Mother

Is Leith Having Fun? Space Station Sex Life

Overview A young maiden arrives alone as a repairman on a space station. Relive the protagonist's predicament in theouter space. The puzzle elements are simple once you see the rules, so even if you are not good at games, don't worry. It is also a high point of the game that the xenomorph...

Island SAGA [v1.0.0]

It's time for an adventure!! Legends have it that there are mythical treasures lying deep within Valentine Island. Together with your four beautiful and well-stacked companions, will you be able to find it in this lighthearted and sometimes heart-pounding RPG?!