Rule 34 Dev - 1girl arm_under_breasts black_eyes blush breasts brown_hair brown_skirt cleavage closed_mouth fingernails ganbare_douki-chan heart highres kouhai-chan_(douki-chan) large_breasts long_sleeves looking_at_viewer nail_polish red_nails shirt short_hair simple_background skirt smile solo ushiwaka white_background white_shirt|21598276752