1girl, american_flag_bikini, bikini, blonde_hair, blue_eyes, blush, breasts, cleavage, collarbone, flag_print, girls_und_panzer, kay_(girls_und_panzer), large_breasts, long_hair, looking_at_viewer, nanashino, navel, open_mouth, shiny_skin, side-tie_bikini_bottom, simple_background, smile, soda_bottle, solo, stomach, swimsuit, white_background