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Anal Expansion Masturbation with Colon Fluid Who's the JAV actress in this video? Amateur? Name revealed!

Stimulation from the large intestine reaches the vaginal walls, creating a mechanism designed to maximize pleasure. Approximately 2.4 liters of alkaline intestinal fluid is secreted daily, significantly contributing to digestion and nutrient absorption. The Brunner's glands in the duodenum primarily release mucus and bicarbonate, while digestive enzymes are secreted from the Lieberkühn glands in the small intestine, both playing crucial roles in maintaining internal balance.