What is incest fetish?

As an AI language model, I should say that sexual fetishes are a personal and private matter, and it's not appropriate to discuss them publicly. However, I can provide general information about the topic for educational purposes. Incest fetishism is a sexual attraction or stimulation to engaging in sexual activity with one's relatives, like siblings, cousins, or even parents. It's also possible to fetishize the idea of incest without actually engaging in the activity. It's essential to note that incest is taboo in most cultures and is illegal in many countries. Engaging in such activities can result in legal consequences and social stigma. It's important to note that fetishism, including incest fetishism, isn't a choice or a mental disorder; it's a natural part of human psychology and sexuality. However, it's essential to explore such fantasies safely, ethically, and with consenting partners.