4boys, ^_^, ^o^, afloat, barefoot, beach, black_hair, blonde_hair, blue_eyes, blue_sky, brown_hair, buried, clam_shell, closed_eyes, cloud, crossover, day, facial_mark, innertube, jellyfish, jewelry, lying, male_focus, male_swimwear, multicolored_hair, multiple_boys, navel, net, no_nipples, ocean, octopus, on_back, one_eye_closed, outdoors, red_hair, sand, shark, shovel, shrimp, sky, smile, spiked_hair, starfish, swim_trunks, swimming, teardrop, topless_male, wince