1girl, animal_ear_fluff, animal_ears, beach, bike_jersey, blue_archive, blue_eyes, blush, bottle, breasts, cleavage, cross_hair_ornament, cycling_uniform, gloves, green_gloves, grey_hair, hair_ornament, halo, hisui_(user_zvkr2432), holding, holding_bottle, horizon, looking_at_viewer, medium_breasts, medium_hair, ocean, official_alternate_costume, open_mouth, outdoors, shiroko_(blue_archive), shiroko_(cycling)_(blue_archive), sitting, solo, sweat, two-tone_gloves, water_bottle, wolf_ears