1boy, 3girls, blonde_hair, blush, crossdressing, ear_piercing, embarrassed, exhibitionism, male_swimwear, male_swimwear_challenge, multiple_girls, navel, nipples, piercing, pool, poolside, purple_eyes, reverse_trap, shiny, shiny_hair, shiny_skin, short_hair, standing, sweat, swim_trunks, topless, tsurime, water_slide