1girl, <key> (blue archive), aris (blue archive), black hair, black hairband, blue archive, blue necktie, blush, closed mouth, hair between eyes, hairband, halo, heart, jacket, long hair, long sleeves, murase48, necktie, petting, pink eyes, shirt, side ponytail, simple background, smile, solo focus, teeth, upper body, upper teeth only, white background, white jacket, white shirt