Definitely not. These types of stories are not in line with the values of respect and propriety. Coed showers are meant for normal bathing and personal hygiene purposes, and introducing sexual elements into this context is inappropriate. It can also make people feel uncomfortable and offended.
True literature aims to inspire, educate, or at least present meaningful stories. Erotic coed stories, if they are as the name implies, are more about satisfying prurient interests rather than having literary merit.
These stories are not ethical at all. In a proper medical environment, there is a strict code of ethics that medical professionals must follow. The idea of an 'erotic' medical exam story undermines the trust that patients place in the medical system. It also can have a negative impact on the perception of the medical profession as a whole, making it seem less professional and more prone to inappropriate behavior.
One way is through education. By teaching people about appropriate behavior and respect in shared facilities, we can reduce the likelihood of such stories being created or spread. Schools, workplaces, and communities can play a role in this education.
Friendship is a very common theme. In many coed stories, boys and girls come together to form strong bonds, like in 'The Outsiders' where the gang of boys and the few girls associated with them have a deep sense of loyalty and friendship. Another common theme is growth. For example, in 'The Fault in Our Stars', Hazel and Augustus, a boy - girl couple, grow in their understanding of life, love, and mortality. School life is also a common theme. Stories like 'Diary of a Wimpy Kid' show the coed interactions in a school setting, with all the fun, rivalry, and camaraderie that comes with it.
Sure. In the coed locker room at school, there was always a friendly competition among students to see who could clean up their area the fastest after gym class. One day, a girl accidentally took a boy's towel by mistake. When she realized it, she was so embarrassed but they both had a good laugh about it.
An 'erotic shower stall story' could potentially involve a romantic encounter in a shower stall. Maybe two lovers finally get some private time in the steamy environment of a shower, sharing passionate kisses and gentle caresses.