1girl, bacun, bike_shorts, black_hair, breasts, dark-skinned_female, dark_skin, earrings, hand_on_own_chest, jacket, jewelry, kurobe_natsumi_(shiromanta), large_breasts, looking_at_viewer, senpai_ga_uzai_kouhai_no_hanashi, short_hair, single_vertical_stripe, sleeveless, sleeveless_jacket, slit_pupils, smile, solo, tan, track_jacket, triangle_earrings, yellow_eyes, zipper