No, it is completely inappropriate. Masturbation is a very private act, and watching someone else do it without their explicit and full consent is a serious violation of privacy and personal boundaries.
Such stories are extremely inappropriate and unethical. They violate moral and ethical norms and can have harmful effects on the child's development and well-being.
Definitely not. Teaching such a thing to a sister is not only inappropriate but also goes against moral and ethical standards. Stories should focus on positive and respectful themes.
No, it's not normal. This is a very serious issue. Firstly, masturbation is a very private matter. Secondly, the relationship between siblings should be pure and based on mutual respect and love. If such a situation occurs, it may indicate problems in family education, privacy awareness, or individual psychological health. Professional help may be needed to deal with this situation and repair the relationship.
No, it is not ethical. Masturbating to a friend's erotic story violates boundaries of respect and privacy in a friendship. Such behavior can make the friend feel violated and uncomfortable if they were to find out. It also objectifies the friend in an inappropriate way.
Definitely not. Such behavior is not only a breach of privacy but can also lead to a very uncomfortable and potentially harmful situation for both parties. It goes against the basic principles of respect and propriety in a friendship.
It is not suitable at all. Masturbation is a personal and private matter. Discussing it in the form of a'story' is disrespectful to others and violates social ethics. We should focus on positive, healthy and respectful topics in communication.