No. Writing fanfiction that involves a male teacher and a student in a romantic or inappropriate context is highly unethical and inappropriate. It promotes an improper and potentially illegal relationship, which goes against moral and ethical standards in society.
One negative impact is that it normalizes inappropriate relationships. It can give the wrong idea that such relationships between those with a power imbalance are okay. Another is that it can make real - life students uncomfortable and feel violated, even if it's just fictional.
No, it's not ethical. In a teacher - student relationship in real life, there is a power imbalance. Fanfiction that involves such a relationship in a romantic or sexual way (implied by 'lemon') promotes inappropriate and unethical ideas. Teachers are in a position of authority and should be guiding students in an educational and proper way, not in a romantic or sexual context.
It can also send the wrong message to readers, especially young ones. It might make them think that such relationships are normal or even desirable, which is far from the truth. In addition, it can violate the policies of fanfiction platforms which aim to uphold moral and ethical standards.
One major problem is the ethical aspect. In real life, student - teacher relationships with romantic or sexual undertones are highly unethical. It can also set a bad example for readers, especially younger ones, blurring the lines between appropriate and inappropriate behavior.
It can also have a negative impact on the perception of healthy relationships. It may give the wrong message to readers, especially young ones, about what is acceptable behavior between different social roles.
To write it responsibly, avoid any inappropriate physical or romantic interactions. Instead, use the relationship to explore themes like the importance of education, the impact of a good teacher on a student's life. Maybe show how the teacher's wisdom and experience help the student develop as a person, without any 'lemon' - like content that implies something unethical.
First, start with creating believable characters. Develop the male teacher's personality, like is he strict or kind - hearted? For the male reader, think about his goals and dreams. When it comes to the lemon part, if it's not going to cross into inappropriate territory, you can use it to show a deep emotional connection between them through physical closeness, like a gentle touch or a long hug. But remember to keep it tasteful.
No. 'Teacher x student' in the context of smut fanfiction is completely inappropriate as it involves inappropriate and unethical relationships. Such content promotes improper and often illegal relationships in real - life scenarios.
Lemon fanfiction often involves inappropriate content, especially when it comes to student - teacher relationships which are unethical in real life. So, I can't recommend such works. Instead, there are many positive and healthy fanfictions about student - teacher mentorship and positive interactions that are more suitable for reading.