It is completely inappropriate. These types of stories go against moral and ethical standards. In a civilized society, we should promote positive values through literature, not such improper and offensive content.
No. Such stories often involve inappropriate and vulgar content. We should focus on creating positive, healthy and respectful literary works or stories that are suitable for a wide range of audiences.
Definitely not. Erotic content in any form, including such strange combinations in stories, has no place in proper literature. We should aim to produce stories that can educate, inspire or at least be inoffensive to the general public.