6+boys, abs, ass, bara, beach, black_hair, black_male_swimwear, blonde_hair, blue_hair, blue_sky, cloud, day, food, fruit, green_hair, hat, holding, holding_food, holding_fruit, holding_innertube, holding_water_gun, innertube, large_pectorals, looking_at_another, male_focus, male_swimwear, multiple_boys, muscular, muscular_male, navel, nipples, open_mouth, original, outdoors, pectorals, purple_hair, red_hair, short_hair, sky, smile, straw_hat, summer, swim_briefs, topless_male, torakichi_(ebitendon), twitter_username, water, water_gun, watermelon, white_male_swimwear