After watching this work, I was reminded of how raw anal sex can ignite excitement. The performer, Rio-chan, consistently maintains a smile, and her acceptance of the penis into her anus is striking; from her expression of immersion in pleasure, the unique comfort brought by direct contact without a condom is palpable. Through three sexual acts, the process of her anus gradually adapting is depicted, and in the scene where thick semen is ejaculated inside, her satisfied expression stands out prominently. Furthermore, after being injected with colorful enema fluid, the big eruption following repeated endurance is visually shocking, marking the climax of the work. Changing into a bunny girl outfit leads to a 5P sex scene with multiple men, and during the simultaneous stimulation of three holes, the feverish passion for the anus reaches its peak. Overall, the realism unique to raw sex and the diverse play are integrated, creating a structure that doesn't bore the viewer. Rio-chan's acting skills and the dynamic flow of the work fully bring out the appeal of anal sex, making it a work worth seeing.