surtr (arknights) drawn by flat_(user_ahgy3737)

1girl arknights bare_shoulders black_horns black_jacket black_shirt breasts cleavage closed_mouth commentary cropped_torso flat_(user_ahgy3737) hair_between_eyes hair_intakes highres horns jacket long_hair looking_at_viewer medium_breasts off_shoulder pink_eyes red_hair shirt slit_pupils solo split_mouth staring surtr_(arknights)