Convenience store part-timer Hanul places an order for 10 condoms for the handsome Hee-Jin who always comes to buy condoms. But... only 100 condoms arrived? He faces the risk of having to pay millions of won in compensation due to an ordering error, so he asks Hee-Jin, who happened to visit, to buy condoms for him. However, instead of buying condoms for him, Hee-Jin suggests to Hanul that they share all the condoms...(Source: Ridibooks, translated)