Resized to 79% of original (view original)
Artist's commentary
Hard-to-understand Great Library
P: 'Sakuya, about today's tea.'
S: '...does it not meet with your tastes?'
P: 'No, it's not that.'
S: '?'
P: 'There is a flag-of-all-countries streamer in it.'
S: '!!?'
P/S: '......'
P: '...the tea is delicious though. I'll give you the flags.'
S: 'Ah, thank you...'
The Great Library, for whatever reason, grew an interest in performing the trick of suddenly pulling a flag-of-all-countries streamer from her cup in front of that earnest, work-passionate, always cool and entirely unchildlike maid-in-training the Mistress had one day brought in.