Smell fetishes actually stem from childhood memories. Smell is the only sense that directly connects to the limbic system of the brain. O...

Smell fetishes actually stem from childhood memories. Smell is the only sense that directly connects to the limbic system of the brain. Olfactory nerve signals connect directly to the hippocampus without being "filtered" by the cerebral cortex. Therefore, smells are more likely than sight or hearing to awaken long-forgotten early memories and strong emotions such as pleasure, security, and nostalgia. Especially when experienced simultaneously with border control, it creates an even stronger experience, returning to the sense of security of the womb while experiencing sexual pleasure.