A real documentary featuring kurogyaru Chinatsu's first anal training. Based on her experiences with her boyfriend, she has a strong curiosity about sex and fearlessly takes on new challenges. This time, director Shuki puts her through harsh anal torture, capturing her enduring tears yet still responding. The video features numerous intense scenes: anal torture using restraint toys, her pussy illuminated under black light in the dark, simultaneous stimulation of her anus and pussy, pussy fucking while being choked, and humiliating exposure from soy milk enemas. Chinatsu endures it all, culminating in an episode where an extremely thick cock finally penetrates her anus, pushing her into a brand-new experience.