Imagining the Lucky bag in Adult Des Div shenanigans.
If Hibiki tried to pull something out like lacy black underwear to make Actual Lady Akatsuki flustered, Akatsuki would respond she already has two pair like that, and so does no-longer-loli Okaan. It'd be unclear for Inazuma, but since it would make a better joke, she probably has side ties more extreme (or "the only bra that fits me looks like THIS") so that Hibiki could feel like she's the odd one out who isn't competing on the sexy front.
Something like last year's one... yes.If I get something nice again, I'll hand it over.This Year's Lucky Bag AgainNYA!?I'm off to buy me some stock clearance bags.They're Lucky Bags.