I really have a soft spot for "Soul Food". Not even vore, but it has such a cozy/spooky romantic vibe I adore in this kind of work. Other than that, the stomach scenes in "Dazed and Consumed", the swallowing of the Knight Laudna in "Dragon's Den", and basically all of "Lucky Catch". Honorable mentions are Kole's first vid, Source and I's Kawakami animation, and the Best Way to Start the Day's mouth/swallow scene