4girls, :d, ^_^, alternate_costume, bikini, black_hair, blonde_hair, blue_bikini, blush_stickers, breasts, brown_hair, closed_eyes, closed_mouth, convenient_censoring, day, fish, glasses, green_eyes, groin, hat, lens_flare, long_hair, looking_at_viewer, medium_breasts, multiple_girls, navel, nude, open_mouth, purple_eyes, red-framed_eyewear, red_eyes, school_swimsuit, semi-rimless_eyewear, shading_eyes, short_hair, side-tie_bikini, sky, small_breasts, smile, swimsuit, under-rim_eyewear, wading, water, wet, white_bikini