1girl, blue_eyes, blush, bra, breasts, bright_pupils, cleavage, clothes_pull, dress_shirt, elf_(stroll_in_the_woods), frown, girls_und_panzer, grey_hair, grey_shirt, itsumi_erika, kuromorimine_school_uniform, large_breasts, long_sleeves, looking_at_viewer, lying, medium_hair, navel, on_back, open_clothes, open_mouth, open_shirt, pulled_by_self, school_uniform, shirt, shirt_pull, simple_background, solo, strap_slip, sweat, underwear, white_background, white_bra, white_pupils, wing_collar