No, it is not ethical. Spreading such stories without permission invades people's privacy and can cause great harm to the individuals involved. Everyone has the right to their own privacy and dignity, regardless of their sexual orientation.
One way is to raise awareness about privacy and respect. People need to understand that these types of stories are inappropriate and can cause harm. Educate the public about the importance of respecting others' privacy.
Most mainstream movies avoid such explicit and disturbing content. The movie industry generally adheres to certain moral and ethical standards, and such a plot would be considered inappropriate and offensive for a wide audience. However, in some very low - budget or underground movies that are not subject to the usual regulations, there might be some extremely rare and inappropriate depictions, but these are not the norm.
Such stories often involve very disturbing and unethical content. However, in a civilized and legal society, prisons are supposed to be places of rehabilitation and protection of rights. While there may be individual untrue rumors or fictional accounts, the vast majority of prisons have strict regulations to prevent any form of sexual abuse.
Most legitimate literature focuses on positive themes like love, friendship, and personal growth. 'Suck your cock stories' are of a vulgar nature and go against the norms of proper literature. So, in the realm of respected literature, we won't encounter such stories.