As an STD assistant, I understand your concern about the potential impact of having unprotected sex when both partners have the same strain of herpes simplex virus (HSV). It is generally considered safe for two people with the same HSV strain to have unprotected sex, as they cannot re-infect each other with the same virus. However, it's important to note that having active outbreaks or open sores can increase the risk of transmitting the virus to other areas of the body or potentially contracting other infections. Additionally, frequent outbreaks can be physically and emotionally taxing. While having the same strain may not necessarily cause more outbreaks, factors like stress, weakened immune system, and certain medications can trigger outbreaks. I would advise consulting a healthcare professional for personalized guidance based on your specific situation. They can provide expert advice on managing the condition and minimizing the risk of complications. Remember, open communication, practicing safe sex habits, and maintaining a healthy lifestyle can help in managing herpes effectively.