Literature is a form of art that often emphasizes on noble and profound topics. Topics like this are not in line with the general aesthetic and moral pursuits of literature.
Some men may recall a sense of curiosity as their first experience. They might have been in the privacy of their own room. For example, a friend might have mentioned something that piqued their interest. They then tentatively explored their own body, often feeling a mix of excitement and a bit of nervousness.
No, not in general. As long as they are private and not interfering with one's daily life or relationships, they are a normal part of human sexual expression.
No. Teaching masturbation stories is completely inappropriate and violates moral and ethical norms. It involves private and sexual topics that are not suitable for public discussion or teaching.
The first time of masturbation for a man is like opening a door to self - knowledge. He realizes that his body has these natural responses and desires. It can be a bit overwhelming at first. But as he continues to explore, he gets to know his body's rhythms, what kind of touch he likes best. This understanding can also relieve some of the mystery and anxiety around sex in general. It's a very personal and important aspect of growing into one's sexual self.
It depends on the context. In a private, consensual conversation among adult friends who are comfortable with the topic, it can be appropriate as it's a form of sharing and communication. But in a more public or professional setting, it's usually not appropriate.