1girl absurdres adjusting_buruma adjusting_clothes ass black_buruma black_shirt blue_archive blue_jacket blush breasts buruma commentary_request from_behind gym_uniform halo highres jacket kmr_7m large_breasts long_sleeves looking_at_viewer looking_back official_alternate_costume outdoors parted_lips ponytail purple_eyes purple_hair running_track shirt solo squiggle star_(symbol) sticker_on_face t-shirt track_jacket yuuka_(blue_archive) yuuka_(gym_uniform)_(blue_archive)