Wdym? like, give her antipeptic packs when inside her belly?
OOOH, now I got it, it's bc she doesn't want to digest you, so you need to buy these and talk to her to then her eat you, but there's another way, first you need to ask if she wants to drink with you, after that you just repeat until she gets drunk, a message will appear asking you if you want to kiss her and if you do that BOOM, you get vored without any antiseptic packs