Oral vore
From Vore Wiki
Oral vore is a form of vorarephilia in which the prey is consumed through the predator's mouth. It is the most common form of vore, and, obviously, the most closely associated with eating. Although relationships between predator and prey may vary to significant extents, being eaten in oral vore may associate the prey with being food.
In soft vore, the prey is swallowed whole, alive and generally unhurt. In hard vore, which is less common, the prey is chewed, and therefore dead or dying when swallowed.
Oral vore may or may not be sexual in nature. The act may include sexual play in the mouth, or the predator may eat the prey as food, without considering the act to be sexual in any way.