JQuery :: Every Time Click The Check Box Or Mark Get The Text "tetete" After #int_code Element?

I've a in a simple webpage. When this checkbox is enabled or checked orclicked I need to add some dinamically DOM content. I been playing with this code:

$("#int_code").click(function(){
$(this).after("tetete")
});

It's very simple and works but not like I want. Every time I click the checkbox or mark I get the text "tetete" after #int_code element. This is fine but I want when the checkbox is checked the content is added if is unchecked the content is gone. I have in mind this $("#int_code").is(':checked')