That depends where you're from. [ Strictly speaking, yes she would be classed as underage when it comes to drinking back home. But as much anything else Mitsuru definitely does not want to give this woman the impression that she's sauntering around the beach trying to scavenge people's half consumed beverages because she wants to drink them.

She sighs. ]

I'm being forced to participate in what the resort is calling a scavenger hunt. One of my tasks is to collect an unfinished drink from someone else.

Otherwise there will be consequences.

[ And yeah, she doesn't really want to go into those. Nor think about them really. ]