1girl, arm_at_side, ass, ass_focus, bike_shorts, blush, boku_no_hero_academia, breasts, closed_mouth, from_behind, greyscale, hatching_(texture), kobaji, large_breasts, looking_at_viewer, looking_back, monochrome, open_hand, short_hair, simple_background, solo, sports_bra, twisted_torso, uraraka_ochako