Coming to the Hakurei Shrine to play, Marisa Kirisame spotted a book she'd never seen before atop a desk. Curious, she began to read.

What's this book?

*page flip*

Dirty Book

Yuri yuri

T-there's so many naked women!? Eh- what's more they're all naked together and hugging each other, and ki-ki-kis... And AaAAA

AaaaaAAAAAAAA You knew I was coming over to play and you left this kind of book out... Does Reimu intend to do this kind of thing with me-