2girls, amazuki_jou, andou_(girls_und_panzer), black_hair, blonde_hair, blue_eyes, collared_shirt, cup, dark-skinned_female, dark_skin, girls_und_panzer, holding, holding_cup, indoors, long_hair, looking_at_another, multiple_girls, on_bed, oshida_(girls_und_panzer), scratching_head, shirt, sitting, white_shirt, window, yuri