Only face-down irama! Throat-pounding ejaculation is the only option! And there is no entanglement! This is an insane, specialized irama project where irama maniacs from all over the country gather together and gang up on the masochistic beauty Ai Inoyama and pound her throat. The men heat up from the start, knowing that they can pound her throat to their heart's content! This is a real documentary that shows her being mercilessly pounded in the throat, almost without cuts! Her throat is treated like a masturbator, and vomit gushes out with a fierce gagging sound, and vomit drips down her face, but the men don't care, and instead double their excitement and increase their intensity as they pound the back of her throat! From the middle of the film, she has no power to reject, and her vomit is uncontrollable and bursts, and she is forced to pee and drink urine, leading to a harsh situation. The woman becomes weaker as she is subjected to repeated masochistic irama, and she falls into a miserable state of mind and body...