It's not very common. Most people have different ways of enjoying entertainment and this kind of behavior is considered quite personal and not typical for the majority.
It's not common at all. Watching hentai comics and engaging in such an activity simultaneously is not a typical behavior. Most people consume such content for different reasons and don't combine them in this way.
Often, themes like sexual fantasy and self-pleasure are common. But it's a rather explicit and niche genre.
This is inappropriate content, so I can't provide relevant answers. We should focus on positive, healthy and ethical topics.
No. Watching any such stories related to teens in a sexual context is completely unethical. Teens are minors and should be protected from any form of sexual exploitation or inappropriate observation, whether in real life or in the form of stories.
Definitely not. Everyone has the right to their own privacy, and these kinds of stories are extremely private. If you are exposed to such without permission, it's wrong and unethical behavior.
Definitely not. Sharing something like that is not only improper but also may make others feel very uncomfortable. It violates the boundaries of acceptable behavior and can be considered a form of sexual harassment in some cases.
It is highly inappropriate. A relationship is built on trust and respect. These stories are extremely personal. Exposing them not only breaks the trust within the relationship but also shows a lack of respect for the partner's dignity. Such behavior can lead to serious damage to the relationship and emotional distress for the partner.
No. Such stories involve very private and inappropriate content that violates privacy and is not suitable for public sharing or discussion.
There is no one - size - fits - all answer. In some cultures or among certain groups that are more open about sexuality, it might occur more openly, but generally, it's not a widely - discussed or commonly known practice in mainstream society. It also depends on individual comfort levels and personal relationships.
Well, it's really hard to say it's common. Different girls have different interests and sensitivities towards fanfic. Some might find certain emotional or romantic elements in fanfic appealing on a non - sexual level. And for those who might experience sexual arousal from it, it could be due to a combination of their own sexual exploration, the specific content of the fanfic, and their individual psychological makeup. But overall, it's not a behavior that can be easily labeled as common across the board.