1girl aoshidan_(emblem) aoshidan_school_uniform areola_slip black_hair blue_eyes blush breasts cleavage closed_mouth collarbone el_(girls_und_panzer) girls_und_panzer green_skirt hand_on_hip heart highres ichijou_takakiyo large_breasts long_hair looking_at_viewer no_bra school_uniform simple_background skirt smile solo suspenders white_background