Your vision has deteriorated due to the massive amounts of porn you've been watching. Dr. Mae Ling and her assistant Iris Ives tests your vision - are you near sighted or far sighted or ass sighted? There's no letters here for you to focus on, just two asses and its perfect curvatures. A bit of ass mesmerism to cure your asstigmatism will do it. They laugh and make fun of your porn addiction as they sway their hips back and forth to give you a weekly prescription for better ass vision.