At the frame where the prey touches the lips:
Keyframe the prey’s position so it walks toward the snake’s open mouth. Use Motion Blur to make the movement look fast and realistic. Vore Edit
Showing a character opening their mouth, and then cutting immediately to a dark screen or an internal "belly" backdrop. At the frame where the prey touches the
Understanding Vore Edits: Inside the Digital Subculture of Fantasy Photoshop and Video Manipulation Vore Edit