1girl, adjusting_buruma, adjusting_clothes, animal_ears, ass, bare_arms, bare_shoulders, blue_archive, blue_hair, blue_sports_bra, blurry, blurry_background, blush, buruma, cat_ears, from_behind, halo, long_hair, looking_at_viewer, looking_back, open_mouth, outdoors, red_eyes, serika_(blue_archive), silver_bullet_(ecc12_8), solo, sports_bra, thigh_gap, thighs, track_and_field, twintails