One of the primary reasons people view sex dolls cheaps as a safer option is the absence of sexually transmitted infections. Since a doll is an inanimate object, there is no risk of disease transmission when it is used exclusively by one person and cleaned properly. This eliminates a major health concern associated with anal sex between humans, where the risk of infection can be higher due to the sensitivity of the tissue involved. From a disease-prevention standpoint, sex dolls offer a significant advantage.