1girl, animal_ears, arknights, blush, breasts, cat_ears, cat_girl, chair, cup, feet_out_of_frame, feet_up, grass, green_eyes, green_hair, holding, holding_cup, kal'tsit_(arknights), looking_ahead, medium_breasts, mug, outdoors, shirt, short_hair, short_sleeves, sitting, solo, t-shirt, tabayashi, thighs, white_shirt