Rule 34 Dev - 1girl animal_ears arito_arayuru arknights arm_up armpits black_hat black_shirt blonde_hair blue_eyes breasts closed_mouth garrison_cap hat highres horse_ears horse_girl horse_tail large_breasts long_hair looking_at_viewer shirt sleeveless sleeveless_shirt smile solo steam sweat tail upper_body whislash_(arknights)|14873299389