1girl, adjusting_hair, aoi_riko, ass, blue_archive, blush, bunching_hair, buruma, from_behind, grey_eyes, gym_uniform, halo, hand_in_own_hair, holding, holding_hair, iroha_(blue_archive), long_hair, looking_at_viewer, looking_back, neck, parted_lips, ponytail, red_buruma, red_hair, shirt, short_sleeves, solo, sweat, very_long_hair, white_shirt