1girl backlighting bad_id bad_pixiv_id breasts collarbone corset diamond_(shape) floating flower frilled_shirt frilled_skirt frills gears gradient_eyes green_eyes hat hat_ribbon impossible_clothes impossible_shirt keiko_(mitakarawa) komeiji_koishi light_rays long_sleeves looking_at_viewer multicolored_eyes open_hand puffy_long_sleeves puffy_sleeves ribbon rose shadow shirt short_hair silver_hair skirt small_breasts smile solo steampunk sunlight third_eye thorns touhou wall white_flower white_rose window yellow_eyes