How can I get in these things? (Vore/Mawplay rp)

(This is a Lugia vore rp that includes mawplay. I'd rather be kept in a maw for a while before being swallowed. Anyway, let's go)

I couldn't remember anything from within 12 hours, I felt weak. I lift myself up from the sandy ground and look around. I noticed that there was no other land in sight. I was on a deserted island, alone. Or, at least I thought so. I did not know that I near the resting place of the legendary guardian of the sea, Lugia