remilia scarlet, patchouli knowledge, and koakuma (touhou) drawn by fumikiri_(dake_no_hito)

... 3girls 4koma absurdres bat_wings blush book closed_eyes collared_shirt comic commentary_request crescent crescent_hat_ornament demon_wings dress frilled_shirt_collar frills fumikiri_(dake_no_hito) greyscale hat hat_ornament hat_ribbon head_wings highres holding holding_book holding_test_tube koakuma long_hair mask mob_cap monochrome mouth_mask multiple_girls open_mouth patchouli_knowledge puffy_short_sleeves puffy_sleeves remilia_scarlet ribbon shirt short_sleeves sick smile speech_bubble spoken_ellipsis test_tube test_tube_rack touhou translation_request vest wings