2girls, armpits, bare_shoulders, blush, breasts, broom, brown_eyes, brown_hair, cleaning_brush, collarbone, copyright_name, covered_navel, drain_(object), empty_pool, flat_chest, food, hose, inflatable_raft, logo, lying, multiple_girls, on_back, one-piece_swimsuit, pool, poolside, popsicle, school_swimsuit, school_uniform, shiny, shiny_hair, summer, swimsuit, tongue, tongue_out, twintails, water