After a routine check-up revealed an abnormality, Kanon was sent for a detailed examination. She was treated by a sadistic female doctor who loves to see women in pain, and a lesbian nurse who loves pretty girls. First, the nurse began a basic examination. Under the pretext of checking for lumps, she relentlessly kneaded her voluptuous breasts, Mami her sensitive nipples, and examined her sexual sensitivity. She was made to crawl on all fours on the examination bed, a speculum was inserted, and a light was shone on the inside of her vagina to examine every nook and cranny. Next, she was made to sit naked on the examination table with her legs spread apart, and Kanon vagina was examined. Her vagina was expanded, and finally, she was examined by the nurse's wrist. After the general examination of her vagina was completed, Kanon to her room, where the sadistic nurse examined her anus. A catheter was inserted into her urethra and she was forced to undergo catheterization. A thermometer was inserted into her anus and her temperature was taken rectally, and then she was given an enema of lukewarm water using a 1000cc irrigator. He is not allowed to use the toilet because the doctor wants to check his stool and is told to defecate into the commode, but he is unable to reach the commode and ends up forcefully leaking brown, watery stool.