1girl, alcohol, animal ear fluff, animal ears, arknights, black jacket, bow, bowtie, closed mouth, collared shirt, cup, cupping glass, dress shirt, drinking glass, flower, forehead, green eyes, grey hair, grey vest, holding, holding cup, jacket, kal'tsit (arknights), long sleeves, looking at viewer, miike (992058), nail polish, official alternate costume, open clothes, open jacket, pink nails, shirt, solo, toast (gesture), upper body, vest, white bow, white bowtie, white flower, white shirt, wine, wine glass