What rimming is
Rimming means using the mouth, lips or tongue to stimulate a partner's anus. The area has many nerve endings, which is why many people of all genders and orientations enjoy giving or receiving it.
Like any sexual act, it should only happen when both partners want it; our guide to consent and boundaries explains how to agree what you are both comfortable with.
Health risks
Because of contact with the anus, rimming can pass on gut infections such as E. coli, shigella and hepatitis A, as well as STIs including herpes, gonorrhoea, syphilis and HPV. Hepatitis A and B vaccines are free on the NHS for many people at higher risk.
Regular testing is a good idea for anyone with several partners; see our guide to sexual health clinics and STI testing.
Hygiene and barriers
A shower beforehand and washing the area with warm water and mild soap goes a long way. Avoid rimming if either of you has a cold sore, mouth ulcer or stomach upset.
A dental dam placed over the anus is the best way to lower the risk of infection. Do not go from the anus to the vagina or mouth without washing first.
Bringing it up with a partner
Talk about it outside the bedroom, without pressure, and accept a no. Some people prefer to start with touch rather than the mouth.
If it is part of wider anal play, our guides to butt plugs and lube are a good next read.
Your questions, answered
What does rimming mean?
Oral stimulation of the anus, also called anilingus.
Is rimming safe?
It carries a risk of gut infections and STIs. Washing first, using a dental dam and regular testing lower the risk a lot.
Can you get hepatitis from rimming?
Hepatitis A and B can be passed on this way. Vaccines for both are available free on the NHS for many people at higher risk.
