Wishes & exceptions (Usuk)

America somehow convinces England to go on a date with him, and England actually has a lot of fun. after the date, America is pulled aside and changed into a vampire by a hooded figure. the figure recognizes the taste of his blood and discovers he's a country, because countries have a distinct taste to their blood. he tells him "I keep your secret, you keep mine." and the person disappears. England tries to contact America multiple times but he won't answer and won't let him into his house. he doesn't want to hurt England. Will America tell England about his secret? but the main question is, will England accept it?