In 2020, a mysterious virus incident occurred.
The virus nourishes male sperm and propagates in the male body.
People infected with the virus lose consciousness and attack people one after another.
If an uninfected woman squeezes out a large amount of sperm from an infected person, the infected person can be cured, so the hero who has a good personality has started volunteering to fight the virus.​

• Extract the compressed file to an specific folder.
  (If you get error in winrar, use DAEMON tool lite to mount the compressed file as a disk and then copy the game files from that virtual disk.)
• Open the folder and run the .exe file to play.

• Dual Core Pentium or equivalent Processor.
• Intel HD 2000 or equivalent Graphics.
• 125 MB of free disk space (Recommended to have twice as much free disk space than this).