Sure is. Diabolik Lovers originated as a manga and has since expanded into various forms of media. The manga showcases a unique and captivating storyline.
No. Writing a blog with illicit sex stories is unethical. Such content involves violating moral and often legal boundaries. It promotes inappropriate and unwholesome behavior, and can have a negative impact on the readers, especially those who are vulnerable like minors.
In many such manga, the couple might show a lack of emotional connection or passion. They could be together for practical reasons like family expectations or financial stability.
Socially, it can lead to a damaged reputation. People might lose the trust of their friends, family, and colleagues. For example, if someone is involved in an illicit business deal and it becomes a known story, they may find it hard to get new business partners or maintain old relationships. Also, it can cause psychological stress for the individuals involved as they may constantly worry about being caught or facing public shaming.
One common theme is secrecy. Since the love is illicit, the characters often have to keep it hidden from others. Another theme is the struggle against society. The lovers usually face opposition from their families or the social norms around them.