1boy, 1girl, ?, ??, barcode scanner, black sailor collar, black serafuku, blush, buying condoms, cash register, cashier, condom box, convenience store, crescent, crescent hair ornament, green eyes, green hair, hair ornament, holding scanner, long hair, long sleeves, neckerchief, sailor collar, school uniform, serafuku, shop, shopping basket, store clerk, thought bubble, white neckerchief