Rule 34 Dev - 2girls blush book bow breast_envy breasts cleavage covered_erect_nipples eyebrows eyebrows_visible_through_hair female flat_chest fujiwara_no_mokou greyscale hair_bow hat height_difference holding holding_book jealous kamishirasawa_keine large_breasts loli long_hair looking_at_another looking_to_the_side monochrome multiple_girls side-by-side size_comparison sketch spacezin suspenders sweatdrop teenage_girl_and_younger_girl tokin_hat touhou|2982375778