1girl, blue_eyes, blush, bra, breasts, cleavage, elf_(stroll_in_the_woods), girls_und_panzer, grey_hair, itsumi_erika, kuromorimine_school_uniform, looking_at_viewer, medium_hair, military, military_uniform, open_mouth, pointing, school_uniform, simple_background, solo, sweat, underwear, uniform, white_background