Experimenting together, particularly in a romantic or sexual context, is generally discouraged due to potential legal, social, and ethical concerns. Most societies and legal systems consider relationships or sexual activities between close relatives, such as cousins, to be incestuous, and many countries have laws prohibiting such relationships.
Moreover, engaging in such activities can lead to complicated emotional and psychological consequences for those involved and their family dynamics. It's essential to consider the potential harm and implications before engaging in any kind of experimentation with relatives.
If you or someone you know is facing this situation, it's important to talk to a counselor or a mental health professional to discuss feelings and concerns in a safe and nonjudgmental environment.
Remember, seeking professional advice is crucial, especially when dealing with sensitive and potentially harmful situations.