rin (ryne 0303), ambriel (arknights), arknights, absurdres, commentary request, commission, highres, pixiv commission, 1girl, bare arms, bare shoulders, black pants, blush, breasts, closed mouth, food, food in mouth, hand up, leotard, long hair, looking at viewer, mouth hold, one side up, pants, pink hair, pocky, purple eyes, simple background, small breasts, smile, solo, very long hair, white background, white leotard