1girl, black_panties, blonde_hair, blue_eyes, braid, breasts, brown_sweater, coffee_mug, cowboy_shot, cup, darjeeling_(girls_und_panzer), frown, girls_und_panzer, groin, half-closed_eyes, holding, holding_cup, long_sleeves, looking_at_viewer, messy_hair, mug, no_pants, open_mouth, panties, ribbed_sweater, short_hair, sigh, simple_background, sleepy, solo, standing, steam, sweatdrop, sweater, tanaka_rikimaru, thighs, twin_braids, underwear, white_background, wrinkled_fabric