Rule 34 Dev - 1girl black_hair blazer blue_eyes blue_sky blush bow bowtie buttons cherry_blossoms cloud cloudy_sky day female_focus hands_on_own_chest highres isurugi_yuki jacket lips long_hair long_sleeves looking_at_viewer niizuma_lovely_x_cation open_mouth outdoors petals piromizu pleated_skirt school_uniform sidelocks skirt sky smile solo|9709332633