konpaku youmu and patchouli knowledge (touhou) drawn by thupoppo

2girls :< argyle_clothes argyle_thighhighs bespectacled blood book bow bug butterfly crescent crescent_hat_ornament crescent_pin crystal flat_chest full_moon garter_straps glasses green_eyes grey_hair grin hair_bow hair_ribbon hairband hat hat_ornament jewelry knee_pads konpaku_youmu mob_cap monocle moon multiple_girls patchouli_knowledge philosopher's_stone purple_eyes purple_hair revision ribbon ring sky smile star_(sky) starry_sky sword thighhighs thupoppo touhou upskirt weapon