Tsuma Ni Damatte Sokubaikai Ni Ikun Ja Nakatta Install -

• Tsuma ni damatte → "Without telling my wife" / "Secretly from my wife"
• Sokubaikai ni ikun ja nakatta → "Wasn’t going to go to the flea market" (likely a grammar blend of iku n ja nakatta)
• Install → English, possibly a stray tech term or a mistranslation.

Final Notes

• Do not rename the game folder or .exe to non-ASCII names after installation.
• Some versions include a Readme.txt (Japanese) – use Google Translate or DeepL to check for patch notes.
• If you downloaded from DLsite, re-download if you suspect file corruption.

Fearing her disapproval or simply wanting to enjoy the event without hassle, the protagonist decides to attend the convention without telling her, lying about his whereabouts or sneaking out.

That evening, after she went to bed, I snuck into my home office, tore open the software box, and inserted the CD-ROM (yes, CD-ROM – it was that old). The installer asked for a 25-character product key. I typed it in. The screen flickered. Then it froze. Then a dialog box appeared in corrupted Japanese characters that I couldn’t read, followed by a single English word: FAIL. tsuma ni damatte sokubaikai ni ikun ja nakatta install