It can and the cuts sting like a MF too especially when you have to pee the burning is very horrible but she or in your case he will heal quickly just have to get a airflow monitor of some kind hopefully very soon!
Me too I just have to purchase some kind of I don't know what a type of airflow monitor that would lessen the strength of the suction of my Bissell vaccum because she is too darn strong and she cuts my shenis it's what I call my penis lol! I'm a Transgender woman and I love gay porn not the men just the porn! I believe that a lot of Trans women love gay porn just like I do. :0)
I do the same thing. Except I put the tube inside the back of my flesh light about 3 inches from th pussy opening. I push my cock head into it and it feels like a blow job