2girls, bikini, blue_eyes, blush, breast_envy, breast_hold, breasts, brown_eyes, brown_hair, covering, covering_breasts, flat_chest, glasses, large_breasts, long_hair, multiple_girls, one-piece_swimsuit, one-piece_tan, school_swimsuit, side-tie_bikini, swimsuit, tan, tanlines, undressing, wardrobe_malfunction