Mature Content Description

The developers describe the content like this:

This game contains a large amount of extremely sexual content.
It may not be appropriate for all audiences.
Please make your own judgment before playing the game whether you meet the requirements for playing such games.
The story is purely fictional.
All characters appearing in this game are adults over 18 years old.

About This Game

GamePlay

Enjoy a sensual story while completing tricky puzzles!
Connect the numbers sequentially, using all of the squares on the board
After completing a puzzle, you will unlock a sexy new image and the next part of the story!
Can you complete every puzzle and meet all of the girls?!

Story Background

My world is a cramped apartment in Isolation Zone 704. Ever since the "Red Act" was enforced, nights have become a deadly game.
The “Sows”—terrifying creatures that drain men—lurk in the darkness.
But when a knock echoes at my door, hunger and loneliness tempt me to gamble with my life.

Characters

Katarina:

A bold Alliance supply officer with a killer body and seductive charm. She claims to offer help, but her hypnotic voice and cold touch hint at something inhuman beneath the uniform.

Anastasia:

A soft-spoken psychiatrist with motherly warmth and irresistible curves. She promises emotional healing, yet her comforting embrace hides a desperate, consuming desire.

Features

• 20 sexy and erotic images of beautiful girls.
  
• A fantastical erotic story with girls who have unique personalities.
  
• You can skip the puzzles if you just want to enjoy the story. (Press Enter during a puzzle).
  
• CG Gallery mode. (Click the left and right buttons next to the CG after completing a puzzle).