You can see it's a male because he's got a little hair on the back of his legs there, and he's clearly very pleased about what he's sitting on there.
إنه ذكر لأن لديه القليل من الشعر على الجزء الخلفي من أرجله، وهو بكل وضوح سعيد بما يجلس عليه هناك.