Advertisement But it's worth remembering that other sexually transmitted infections CAN be passed on through oral sex. FacebookTwitterRSS. Medication and Health Reminders. But it's worth remembering that other sexually transmitted infections CAN be passed on through oral sex. Please do not modify the following input field.
Saliva may contain an enzyme that inhibits HIV infection.
Is It Safe to Lick a Vagina?
Resources on HIV and Aging. Clit-licking and possible exposure to vaginal fluids I have had a sex recently with my friend and I was licking her clit only on top, didn't lick her vagina inside and 30 minutes before that I smoked a cigarillo may this have cause micro cuts in my mouth and therefore increase the risk? However the mouth and esophagus are quite thick and contain relatively few cells that would be vulnerable to HIV infection. Theoretically transmission is possible but there has never been a well-documented case of transmission. In terms of HIV this is very low risk.