Unprotected             
anal              
intercourse             

Very high risk. Both partners are
at risk during unprotected anal
intercourse. This risk is especially
high for the receptive partner,
regardless whether male or female. Even without an ejaculation
this risk still persists!

Advice: Make sure you use
a condom and enough
oil-free lubricant!

             Unprotected
             vaginal
             intercourse

High risk. The danger of infection
is high during unprotected sexual
intercourse with infected persons.

Advice: Use condoms.