Unfortunately you can't have more than 1 girl over at once so that could only really be a thing with DEB, either she vores them or she gets vored, and YOU can vore anyone, you yourself can't use the shrink pill, though, so you can't GET vored. Although Ms. Lion could add this in the future, it won't be soon, because the way Ren'py works it is hard to code such interactions, especially for mobile.
Fortunately you can have more than one girl over at once by just inviting two at once with your phone...
Also due to the need for player control either you can be vored by anyone and there be a 2h time skip or you keep control and can't be shrank. Besides, the player has access to everything, even the fountain, so ofc you can vore any character.
Also this isn't made in renpy and that's just kinda obvious. It's made in game maker.