score_9, score_8_up, score_7_up, ASCII, masterpiece, amane suzuha, short hair, twin braids, green eyes, brown hair, steins;gate, 1girl, ass, bicycle, bike shorts, black shorts, blue jacket, bottle, braid, breasts, brown hair, from behind, green eyes, jacket, long hair, looking back, medium breasts, open mouth, shorts, smile, solo, thighs, track jacket, twin braids, water bottle, sweaty