if you want to mass embed anything (tube videos, cams etc) as WordPress posts or pages, here you go:
https://www.cyberseo.net/
Here is a list of presets for various tubes and cam sites:
https://www.cyberseo.net/adult-presets/
If some specific tube or a cam program is not in the list, just make a request for it at the official CyberSEO support forum and it will be done.
The plugin is compatible with ALL existing WordPress themes.