Hi there! Thank you for asking this important question about HIV transmission. I'll explain this clearly and sensitively.

Yes, oral sex (performing oral sex on a penis) can potentially transmit HIV, though the risk is considered lower than other forms of sexual contact. The risk increases if:

- There are cuts or sores in the mouth
- There is exposure to blood
- There are bleeding gums or recent dental work
- The person has a high viral load
- The activity ends with ejaculation in the mouth

To reduce risk, you can:
- Use condoms or dental dams
- Avoid oral sex if you have cuts or sores in your mouth
- Maintain good oral health

While I've provided general information about transmission risks, I strongly encourage you to:
1. Get tested regularly
2. Speak with a healthcare provider for personalized medical advice
3. Have open conversations with sexual partners about STD status

Remember, you're not alone in having these questions, and it's great that you're seeking information to protect your health!

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.