No. These types of stories often objectify and can be demeaning to people. Subliminal messages in such stories usually promote non - consensual or unethical relationship models.
No, writing such stories is completely inappropriate as it involves non - consensual and unethical themes like drugging and cuckoldry which are not acceptable in a moral and legal context.
In most cases, they are not appropriate. Mainstream literature typically aims to promote positive values, and these kinds of stories with their often explicit and unethical overtones go against that. For example, they can objectify and disrespect relationships, which is not what we want to encourage in a general reading public.
No. Such stories involve inappropriate and often vulgar sexual content, which is not suitable for public discussion as it goes against public moral and ethical standards.