1girl, bag, black_hair, blue_eyes, blue_ribbon, breasts, brown_footwear, cleavage, full_body, happy_birthday, jacket, kanojo_okarishimasu, ken-pai_(kenpai_arts), looking_at_viewer, medium_breasts, polka_dot, polka_dot_ribbon, ribbon, sarashina_ruka, school_uniform, short_hair, solo, swimsuit