Under ToolsInternet OptionsAdvancedMultimedia, check Enable Image Toolbar after restart a toolbar will popup when you hover over a pic with option to save. Works on almost every site.
Somemore links from site:
imagefap.com/gallery.php?gid=7327
imagefap.com/gallery.php?gid=8165
imagefap.com/gallery.php?gid=8238
imagefap.com/gallery.php?gid=9631
imagefap.com/image.php?id=406867223
imagefap.com/image.php?id=2053360564
imagefap.com/image.php?id=1007916430
imagefap.com/image.php?id=776329549
imagefap.com/image.php?id=2086974516
imagefap.com/image.php?id=1875688322
imagefap.com/image.php?id=255128000