Is the enema really necessary, Dr?

I know that this examination is necessary, but I'm still pretty excited, Doctor! As I said beforehand, my little rosette is just too tight and you want to cum right away with this big attachment? It's a good thing there's so much lube in use and my little butt is nicely lubricated... But when they start to push the air into me, it gets really embarrassing. I'm really ashamed because it's all coming out again!!! God, you are such an understanding doctor. I really do EVERYTHING the way you told me to. I even put on the long latex gloves and the sexy leather overknee boots! I hope you are satisfied with me as a patient, please be very careful with your young, shy Doertie?