In your opinion, Doctor, how does the act of inserting milk into the anus cure a cold?

Because you have a cold, you go to a doctor and he says take milk enemas. She bends over and he pounds away before they switch positions, it gets very rough and they eventually get down to it in a dirty pole position; he gets done with her and cums inside her. Afterward, she is shown jack- ing off his erect cock which with fully opened proboscis and vulva exposed.