Former idol Kazuha Mirei still radiates charm when summoned by staff for deep throat training. As full-scale conditioning begins, she is forced to confront her role as an all-out, relentless oral fuck toy. No matter how much she cries or screams, it never ends. Even if she leaks, vomits, or breaks down, no help will come. What awaits is the utopia known as irrumation trance—a true hellish thrusting where both her lower and upper holes are pounded without mercy. Eventually, she foams at the mouth like a crab, ascending into the eternal world of oral degradation...!!