It is to the 2016 Melissa McCarthy film The Boss .
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. Boss vore - ThisVid.com.mp4
Such content is usually reviewed by its audience on platforms like YouTube based on the "suspense" of the encounter and the technical skill of the animation. Proper Context It is to the 2016 Melissa McCarthy film The Boss