A control device (100) controls a locker that includes a storage unit that stores an article. Additionally, the control device (100) includes a forbidder (160) that forbids unlocking of the storage unit in at least one of a case in which content associated with the article has not been watched, a case in which the content has not been listened to, or a case in which the content has neither been watched nor listened to by a user that performs an operation for unlocking the storage unit.