1girl bangs blue_bra blue_jacket blush bow bow_bra bra breasts brown_eyes brown_hair cleavage elf_(stroll_in_the_woods) emblem girls_und_panzer heart heartbeat highres jacket keizoku_military_uniform lace lace-trimmed_bra lace_trim large_breasts long_hair long_sleeves looking_at_viewer mika_(girls_und_panzer) military military_uniform no_headwear open_clothes open_jacket open_mouth raglan_sleeves simple_background solo track_jacket underwear uniform upper_body white_background