Unlike women, TPE sex dolls won't get bored and don't need time to breathe. This means oral sex is an ongoing experience that doesn't stop in the middle. However, female oral sex is great because their tongues are good at vibrating, unlike automatic tongues. While a sex doll's tongue can be engineered to enhance the experience, it can't compare to the action of a human tongue. TPE sex dolls are always available and never refuse blowjobs. Sex dolls are living beings, and lack of sanity will make them more followers. This means that the sexdoll will do whatever the owner decides and wishes. Women, on the other hand, may refuse services because they are not interested in a job commitment, are ill, or cannot find a reason.