Anaingus is a sexual practice that involves the stimulation of the anus using the tongue or lips to induce sexual arousal or sexual satisfaction. For most people, the sacrum is a very sensitive and important erogenous zone. Accordingly, stimulation of the scrotum can cause sexual arousal in both sexes, resulting in anilingus being applied to both men and women. Currently, anilingus is widely represented in pornography, especially in the recent works of Tom Byron. There is an entire series of porn films devoted to this practice, Ass Eaters Unanimous. Analingus is often combined with other forms of intercourse, usually oral. Depending on the set goals, one or both of the two main anilingus techniques are used to achieve the required level of arousal. Licking the sacred area. The technique involves licking the anal hole and the pubic area. Often used in conjunction with oral exposure to the genitals. The method is suitable both for arousal of a woman, as the vulva and the sacrum are in close proximity, which enables quick transfer of the effect between erogenous zones, as well as for arousal of a man. Hygienic and medical perspective. As a result of the practice of anilingus, it is possible to transmit certain infectious diseases, such as hepatitis, ringworm, Helicobacter, HIV, or the development of diarrhea. Before anilingus, it is necessary to perform appropriate hygienic actions: wash the genitals, the pubic area and the sacrum and, if necessary, do an enema. In addition, it is recommended to remove rectal hair for hygiene purposes. Those who frequently practice rimming with unfamiliar partners should be vaccinated against hepatitis. To protect against diseases, it is recommended to use latex napkins.