1boy, 1girl, |, border, brown_jacket, caelus_(honkai:_star_rail), closed_mouth, collarbone, expressionless, grey_eyes, grey_hair, grey_shirt, hair_between_eyes, heart, heart_of_string, honkai:_star_rail, honkai_(series), hood, hood_down, jacket, karamaru626, knee_up, looking_at_viewer, open_clothes, open_jacket, shirt, short_hair, stelle_(honkai:_star_rail), trailblazer_(honkai:_star_rail), upper_body, watermark, white_border