Mana Sakura goes one month without masturbating, reaching her absolute limit when filming begins! Driven by an intense desire to experience ultimate pleasure, she endures the agony of restraint even before filming starts. Using no toys—only an enormous cock as her sole instrument—she's teased and stimulated all over by a rock-hard, throbbing dick. Unable to withstand the overwhelming sensations, she's brought to explosive orgasms repeatedly, culminating in an extreme restrained 5-person gangbang packed with massive cocks. She ends up losing control and urinating profusely, pushed to the brink of fainting in an intense, wild climax!