1girl, alcohol, arms_behind_head, beach, beach_towel, beer, bikini, blue_bikini, blush, brazil, brazilian_flag_print, breasts, brown_hair, cleavage, closed_eyes, crossed_legs, feet, kawakami_kazuko, kidakash, leaf_bikini, long_hair, lying, maji_de_watashi_ni_koi_shinasai!, midriff, mountain, navel, ocean, on_back, outdoors, ponytail, rio_de_janeiro, sand, sandals, shore, sky, smile, summer, swimsuit, towel, tree, tropical, tropical_drink, water