Outline which sexual behaviours are high-risk, moderate-risk, low-risk and no-risk.

High-risk: unprotected vaginal, anal and oral sex – any activity that involves direct contact with bodily fluids, such as ejaculate, vaginal secretions or blood
Moderate-risk: vaginal, anal or oral sex with a latex polyurethane condom and a water-based lubricant used properly and consistently can greatly reduce the risk of STI transmission. Dental dams used during oral sex can also greatly reduce the risk of STI transmission.
Low-risk: mutual masturbation, if there are no cuts on the hand, penis or vagina. Rubbing, kissing and massaging carry low risk, but herpes can be spread by skin-to-skin contact from an infected partner.
No-risk: abstinence, phone sex, talking and fantasy