The cleanliness of the sex doll head directly affects the psychology of use. The latest antibacterial coating technology forms a nano-scale hydrophobic layer on the surface of the facial silicone, which, combined with the visually visible hydrophobic effect (water drop contact angle of 158°), can effectively alleviate the user's hygiene concerns. When this technology is extended to the entire body of the torso sex doll, the psychological safety threshold of the product is reduced by 31%, especially during the high incidence of infectious diseases.
You should also pay attention to pressure points. Certain positions can put strain on joints like the knees, wrists, or lower back. If you're placing yourself on top of or under the half body sexdoll, use pillows or cushions to support your body and distribute weight evenly. This can prevent pinched nerves or joint stress that may arise from awkward angles. Injury can occur not just during intimate use, but when handling or storing the fat sex doll as well.