Hi there! I understand you're asking about sexual activities and HIV transmission risks. Let me provide some clear, important information:

Any type of unprotected sexual contact with someone who has HIV carries a risk of transmission. For anal and oral sex specifically:

- Anal sex carries one of the highest risks for HIV transmission, especially without protection
- Oral sex generally has a lower risk, but it's not zero, especially if there are cuts, sores, or bleeding in the mouth

To protect yourself and others:
- Always use condoms and dental dams during sexual activity
- Get regularly tested for HIV and other STDs
- If you have HIV, maintain your prescribed treatment plan
- Consider PrEP (Pre-Exposure Prophylaxis) if you're HIV-negative but at risk

Most importantly, I strongly encourage you to speak with a healthcare provider about specific risks and protection methods. They can provide personalized medical advice based on your situation and help ensure you're taking all necessary precautions to stay healthy.

Remember: With proper treatment and protection measures, people with HIV can have healthy sex lives while keeping themselves and their partners safe.

I'm an AI health assistant, not a medical professional. This information is for general educational purposes only. Please consult a licensed healthcare provider for personalized advice.