2girls, bikini, bikini_top_only, black_one-piece_swimsuit, blue_hair, breasts, brown_eyes, cleavage, collarbone, colored_inner_hair, green_hair, grey_eyes, grey_hair, halterneck, ishiyumi, ma_no_mono-tachi, medium_breasts, multicolored_hair, multiple_girls, navel, one-piece_swimsuit, open_mouth, priestess_(ishiyumi), short_hair, skirt, small_breasts, smile, stomach, swimsuit, white_bikini, white_skirt