Jquery access img inside label
<p>I have these two checkboxes and I'm trying to access the img tag if the checkbox is selected to add a specific class. I don't know how to access the img tag.</p>

<pre><code>&lt;div class="row "&gt;   
  &lt;div class="col-md-5 col-md-offset-1 col-centered piege"&gt;
    &lt;input type="checkbox" id="piega1" class="piege servizioSection2 " name="imgSection2"value="Piega By Wella Professionals"&gt;
    &lt;label  class="piega labelStylingImg " for="piega1"&gt;
      &lt;img src="img/piega1.png" for="piega1" alt="" class="img-responsive immaginePiega "&gt;
    &lt;/label&gt;
    &lt;h1 class="immagineTitoloPiega"&gt;PIEGA BY WELLA PROFESSIONALS&lt;/h1&gt;
  &lt;/div&gt;
  &lt;div class="col-md-5  col-centered piege"&gt;
    &lt;input type="checkbox" id="piega2" name="imgSection2" class="piege servizioSection2" value="Piega By System Professionals"&gt;
    &lt;label for="piega2" class="piega labelStylingImg"&gt;
      &lt;img src="img/piega2.png" for="piega2" alt="" class="img-responsive immaginePiega"&gt;
    &lt;/label&gt;
    &lt;h1 class="immagineTitoloPiega"&gt;PIEGA BY SYSTEM PROFESSIONALS&lt;/h1&gt;
  &lt;/div&gt;
&lt;/div&gt;
</code></pre>

<p>My function should be: If the checkbox is selected add the borderRed class to the img.</p>

<p>I wrote:</p>

<pre><code>$(document).ready(function() {
  $(':checkbox').on('change', function (){
    if ($(this).hasClass('servizioSection2')) {
      if ($(this).is(':checked')){
        console.log('selected');
        var imgSelected = $(this).find('.immaginePiega');
      } else if ($(this).prop('checked', false)) {
        console.log('non selezionata');
      };         
    };
  })
});
</code></pre>

<p>I'm able to <code>console.log</code> selezionato but not to access the img tag and add the bordered class to it.</p>