Sir, Please let me refund this XX!

Could you guide me through its use? If it doesn’t work for me, I’ll return it for a refund. Yoosung, unfamiliar with adult toys, visits an adult store on false promises from an unrequited love, hinting at a date in exchange for returning a dildo. Despite rumors of a stern shop owner, he encounters the striking Jinwook. Yoosung fabricates dissatisfaction with the product, seeking a refund, which Jinwook agrees to with an unusual condition: a unique verification process to confirm honesty due to deceptive refund claims. Will Yoosung navigate this test and secure his refund?