Rule 34 Dev - 2girls annoyed bags_under_eyes blue_eyes female_focus green_hair hat heart highres koishi_komeiji's_heart-throbbing_adventure komeiji_koishi komeiji_satori multiple_girls mundane_utility no_nose open_mouth purple_eyes purple_hair short_hair siblings sisters stalking thumbnail_surprise touhou tren when_you_see_it|1927207620