Ling is a beautiful young boy born as the eldest son of a distinguished family. Ling was raised being cherished by everyone around him, but what dwelled in Kokoro was the soul of a pitiful masochist that could not help but rage... "I want to be the lowest-class prostitute. Or rather, I want to be a sex slave who cannot even get a small amount of compensation..."Ling continued to harbor such thoughts, and finally transformed himself into a female livestock body. In the center of his masochistic body, his penis reacts to the bondage and bends, and when it is trampled on, he is intoxicated with pleasure so strong that he becomes ecstatic from the pain and humiliation. Watch Rei as a Ling, being ravaged by the carnal desires of men and reduced to a lewd human toilet.