2girls, anniversary, black hair, booth seating, burger, cup, diner, disposable cup, drink, drinking straw, eating, english text, fast food, food, food in mouth, food on face, french fries, holding, holding food, hot dog, jacket, ketchup, kunio-kun series, kyoko (kunio-kun), long hair, misako (kunio-kun), mixed-language text, multiple girls, mustard, oyster (artist), river city girls, sausage, school uniform