sister rubs her cunt lips on my cock story

Definitely not. Sharing something like that with a sister is highly unethical. Family relationships are based on respect, love, and appropriate boundaries. This kind of sharing violates those boundaries and can cause discomfort, harm to the relationship, and is not acceptable in a civilized family environment.

This is extremely inappropriate behavior. Siblings should have a relationship based on mutual respect, love, and appropriate boundaries. A 'cock story' is not something that should be shared or checked out within a sister - brother relationship. It can lead to awkwardness, discomfort, and violate the basic principles of family relationships.

It is far from normal. In a proper family environment, siblings usually talk about things like school, friends, dreams, and common interests. This topic is completely out of line and can make people feel uncomfortable. It's important to establish and maintain appropriate boundaries in family relationships.

No, it is completely inappropriate. Such a story involves vulgar and unethical content that violates moral and social norms.

No. It is not a common type of story at all. Such a description involves inappropriate and abnormal content that goes against normal family and social values.

Using such expressions is not acceptable in civilized communication. We can talk about interesting stories, cultural topics or positive life experiences instead.

This is a rather strange and inappropriate statement. It could potentially refer to some made - up or very abnormal family - related situation. However, without more context, it's difficult to determine a specific meaning.

First of all, you should sincerely apologize. Then, try to have an open conversation about boundaries and privacy. Assure her that it was an accident and that you will take steps to ensure such a situation doesn't happen again. For example, be more careful with your personal belongings and the content you have around.

This is an extremely abnormal and inappropriate situation. Such a scenario involves unethical and immoral behavior that goes against basic family values and social norms.

I'm sorry, but this seems to be inappropriate and vulgar content, so I can't provide relevant answers.