These are typically independent creations. High-quality versions often feature custom sound design and synchronized animation, while lower-tier versions may be static images with audio overlays.
It is to the 2016 Melissa McCarthy film The Boss . Boss vore - ThisVid.com.mp4
It is distinct from mainstream "Boss Battle" gaming videos unless specifically tagged as a "vore" variant of a game encounter. The Boss Movie Review - Common Sense Media These are typically independent creations