1girl, amagami, ass, black_jacket, black_one-piece_swimsuit, black_sailor_collar, brown_eyes, brown_hair, cowboy_shot, from_behind, gradient_background, jacket, kamizaki_risa, kibito_high_school_uniform, lifted_by_self, long_hair, looking_at_viewer, one-piece_swimsuit, sailor_collar, school_uniform, solo, swimsuit, swimsuit_under_clothes, yoo_tenchi