1girl, bikini, black_bikini, black_eyes, black_hair, breasts, cleavage, gesture, girls_und_panzer, half-closed_eyes, halterneck, hand_on_own_hip, hime_cut, large_breasts, looking_at_viewer, mature_female, miraino_tsubasa, navel, nishizumi_shiho, parted_lips, simple_background, smile, solo, standing, straight_hair, swimsuit, white_background