Situation 1 (Patreon)

1 Relaxing in the stomach, waiting to be eaten: 

deviantart.com/martyz-art/art/Angel-Taste-p-3-592667663 (top picture in the comic)

2 Dumpling vore: 

deviantart.com/icudhara/art/Clone-Experiments-117-Do-not-eat-all-in-a-row-3of4-695962463 

3 cell vore

https://www.deviantart.com/elmonais/art/Cell-Absorbs-Agent-Kiara-2-890862471