You can use software like 7-Zip or WinRAR to extract the contents. Right-clicking "part1" and selecting "Extract Here" usually automatically pulls the data from all subsequent parts to recreate the original game folder. Media Legacy
Set several years after the first game, the story follows Keiichi Nanase, who is left home alone with his five younger sisters while their parents travel abroad. Imouto.Paradise.2.part1.rar
Serialized in Tech Gian magazine and later published as a standalone volume. You can use software like 7-Zip or WinRAR
The .rar extension indicates a compressed file created by WinRAR. When a file is named with "," it means the total game data has been split. the story follows Keiichi Nanase
Harem, Incest, and "Nukige" (games focused primarily on sexual content).