2girls alternate_costume animal_ears animal_hat arknights artist_name bikini bikini_under_clothes black_hair black_jacket book boots bracelet breasts brown_coat brown_footwear brown_headwear car carnelian_(arknights) cleavage coat cowboy_hat dated day desert eyewear_on_head goat_ears goat_girl goat_horns ground_vehicle haidan_uniiii hand_on_headwear hat horns jacket jewelry knee_boots long_hair long_skirt long_sleeves motor_vehicle multiple_girls necklace open_book open_clothes open_coat open_jacket open_mouth open_shirt orange-tinted_eyewear outdoors pickup_truck reading red_bikini red_eyes shirt short_hair sitting skirt small_breasts sunglasses swimsuit texas_(arknights) tinted_eyewear truck unmoving_pattern white_hair white_shirt