Resized to 85% of original (view original)

Artist's commentary
This Kind of Thing Happened Way Back When
M: "That's Yukari's cup, ain't it? Whatcha mixin' in?"
R: "Eye drops. Apparently, if you put them in booze, it makes you sleepy."
M: ".... And what happens once you put 'er to sleep?"
R: "I'll figure that out that later."
This was a prank Reimu put together without much forethought. They had this sort of gag material in the manga I read as a kid, you see..... But apparently, you can't do this with today's eye drops.
Pour it >post #1707512