c# - Console terminates after Console.Read(), even with Console.ReadLine() at the end

The following code asks for your name and surname.

class Program
{
        static void Main(string[] args)
        {
            Console.Write("Enter your name: ");
            string s = Console.ReadLine();
            Console.WriteLine("Your name: " + s);
            Console.Write("Enter your surname: ");

            int r = Console.Read();
            Console.WriteLine("Your surname: " + r);

            Console.ReadLine();
        }
}

After entering the name, the program successfully displays your input. However, after entering a surname, the program stops immediately. From my understanding, Console.Read() should return an int value of the first character of the string I enter (ASCII code?).

Why does the program terminate right after Console.Read()? Shouldn't Console.ReadLine() ensure the program stays open? I am using Visual Studio 2012.