The protagonist lives with his younger sister, Mea. Their ordinary daily life changes when the succubus Lilili visits them. Together with their colorful companions, they embark on a journey to save the world through battles, exploration, and erotic encounters.​

• Required: Japanese Encoding
  1. Extract and run.
  2. Run GameUpdate or extract patch files into game folder
• GameUpdate FAQ:
  iS ThIs ViRUs??!/!/
  - No. Right click > Edit > Paste into ChatGPT and ask what it does
• I'm getting an error code
  - Make sure your path doesn't contain any Japanese characters or lots of whitespace.
  - Make sure you actually have permissions in the folder
• Required: Patch the game with the latest fixes/changes by running GameUpdate in the game folder or by manually patching it via GitGud.

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