Aromatherapy and scents have become an integral part of enhancing the sex doll experience by adding a layer of realism and sensory engagement. Manufacturers often incorporate scented materials or provide scent-infused accessories to mimic natural body odors or evoke specific moods. These fragrances can range from floral and vanilla to more exotic aromas, creating a personalized atmosphere that heightens intimacy.

Using scents can influence emotional responses, relaxation, and arousal, making interactions more immersive. Some dolls are designed with scent-infused skin or removable, fragrant inserts that users can replace or reapply. Additionally, scented lubricants or sprays are commonly used during sessions to complement the overall sensory experience.

The inclusion of aromatherapy aims to simulate the natural environment of intimacy, making the experience more authentic and emotionally engaging. It also allows users to customize their surroundings according to preferences, fostering relaxation and comfort. While scents alone cannot replicate the complex chemistry of human pheromones, they significantly contribute to the overall ambiance, enhancing the intimacy and pleasure associated with the use of sex dolls.