osakana (denpa yun'yun), abe takakazu, koakuma, patchouli knowledge, embodiment of scarlet devil, kuso miso technique, touhou, lowres, translated, 2girls, book, chibi, chibi inset, female focus, female pervert, fujoshi, hat, long hair, multiple girls, oekaki, open book, pervert, pornography, purple hair, reading, red eyes, sketch, smirk, speech bubble, text focus, thought bubble, viewing pornography, yaoi (object), yaranaika