No, it is completely unethical. Sexual experiences are private and personal matters. Sharing them without your girlfriend's consent is a serious violation of her privacy and trust. It can also cause a great deal of harm to her emotionally and damage your relationship.
No, it is completely inappropriate. A person's sexual experiences are private and personal matters. Sharing such stories without the consent of your partner is a violation of privacy and can also be disrespectful and unethical.
Sharing such personal and inappropriate stories is not acceptable behavior. We should focus on positive and respectful topics in a college relationship like study together, attend campus events, and build emotional bonds.
You should have an open and honest conversation with your partner about how this makes you feel. Let them know that it's inappropriate and violates your privacy and the boundaries of the relationship.
It is not appropriate at all. Watching sexual content together, especially with an ex - girlfriend, violates normal moral and ethical boundaries. Such behavior can be considered inappropriate and disrespectful to the concept of healthy relationships.
Tell her directly that this is unacceptable. You can say that you value privacy in your relationship and her sharing sex stories goes against that. Try to make her understand the potential consequences, such as making others uncomfortable or causing damage to your relationship's reputation. Maybe also give her some examples of more positive and appropriate things to share instead, like your recent adventures together or interesting things you've learned.
You should have an open and honest conversation with her. Let her know how it makes you feel, whether it's uncomfortable or makes you question the relationship. Avoid getting angry immediately but communicate your concerns calmly.