Once one finger was inserted, Wang Yue immediately felt as if his mother's vagina had come to life, exerting a tremendous force that pulled his finger deeper into her without him being able to control it.
During this process, Wang Yue finally realized that the suction in his mother's vagina wasn't due to any auditory sensation, but rather the action of her vaginal walls.
The extremely smooth vaginal tissue, upon sensing the presence of a foreign object, immediately wrapped around it tightly and began to contract vigorously, pulling the object deeper inward as if swallowing it.
Moreover, the contractions became stronger as the object went deeper. Once it reached further inside, the layers of folds all worked together to squeeze Wang Yue's finger tightly.
Even after Wang Yue's middle finger was completely inserted, the contractions didn't stop; instead, they became even more intense, rubbing against his finger with greater force.
