Future updates will be on Pixiv
I only have a passion for snake peril, I don't prefer the damsels escaping, the amount of furry, lack of snake content, and hating sex with monsters (I don't like donkey shows, why would I do it with a snake) , not a fan of the other things. I do this all based on personal taste. I was once just a fan follower but I felt no one wasn't contributing to just typical damsel in distress like the old jungle comics.
Dunno if you're still hanging around--but I have a (late) alert of sorts. There's this dogshit show on Netflix called Dragon's Dogma--a girl get swallowed whole by a hydra monster, in one of the episodes, she does survive though.
Unfortunately, there's no internal shot--you only see her bulge as she's swallowed, and she's covered in digestive fluids when they cut her out. Wasn't sure if you heard of this series, but you seem to be on the lookout for additional scenes, so I wanted to let you know.