Overly_qualified_ms._mary_v1.00_pajamas_ex.zip -

: A Readme.txt file (often in Japanese) detailing installation steps and version notes. Technical Risk Assessment

: Updated image files (CGs), character sprites, and potentially new background music or voice lines. Overly_Qualified_Ms._Mary_v1.00_Pajamas_EX.zip

The base game must already be installed. : A Readme