Repost of: https://www.wetandmessy.org/sguncate...1-how-to-write
Just a quick primer on simple ways to write a story -
This applies to any story not just fetish/romance.

Tips: Save frequently, if possible use a word processing program with a spell checker, don't write direct into a website as often it may auto log you out before you hit post, which may be frustrating if everything you wrote is lost. Paste into a website instead after you are finished writing.


Start by picking the theme/setting/year or locations you plan to use in the story plot.
What type of story, adventure, slice of live, accident, romance, vacation, cruise etc
Example an adventure caused when a ship sinks?.

Decide on a title for the story.
If you have a firm idea of what the story is about give it a title. Otherwise wait until it is finished and think up something catchy

Decide on the details of your characters and make notes,
Names, gender, how they look, eye/hair colour etc, what they wear or like to wear as their style, approx age (although best not to be too specific to appeal to a wider audience) relation to other characters, handful of back story notes etc. Keep these notes handy to refer to, so you can keep characters consistent for the entire story.
Example a very shy brown eyed brunette with red highlights, wearing a white fitness body suit when the ship crashes, and a dark haired stranger with black eyes and asian features in a hawaiian shirt and shorts.. the boat is red. Their names are Amy and Bob

Write a quick summary of the main ideas/plot you have or want to explore in the story.
Nothing too fancy just quickly put in words the general idea that is floating about in your imagination. That way if you forget later you can remind yourself what you had in mind.
Example: Ship sinks in shark infested waters. The zipper on the body suit is jammed, she has nothing on under it, and no change of clothes, plus the characters find them selves in a place where there is no privacy.
She had been drinking quite a lot just prior to evacuating the ship into the life boat, and perhaps the bodysuit behaves inconveniently to getting wet - goes transparent? Stains? Skin tight? Rubs her in exciting ways? etc


Expand on your summary to give you a list of significant events you want to happen in the story
Example: 1: all characters are strangers, 2: ship sinks, 3: alone with man or woman on a life boat, 4: needs the toilet, and body suit cannot come off. Also super shy about showing their body 5: She cant simply jump in the water due to sharks and transparency issue, 6: sitting over the side is ill advised as a shark might bite her bum off, and lifeboat would become unstable. 7: other person has to watch as the inevitable happens, and regardless how how they solve the issue is going to end up seeing her naked at some point. 8: maybe offers her their dry clothes after. which of course reverses the situation 9: maybe they hook up etc. etc and even more romantic or erotic things happen. 10: the boat ends up on a tropical island 11: etc etc etc

Write about any smaller incidents, or particular scenes you want to happen,
For instance an important interaction between characters that might have been what you had been imagining as the inspiration for the story to begin with. I call this the "pay off" paragraph. This is where you explore the idea(s) on its own that inspired the idea of the story.
Example: going in to detail about her actual 'accident' then later fitting it into the larger story. her expression, how the stain expands etc

Method
Starting with the start of the story, and your first significant event, start describing the events and location or any basic background story you need for it to work, and work the story towards the next significant event you wrote in your list, keep doing this until you have completed all events on your list.

Decide where the story should stop.
Sometimes this is the hardest part as you may keep having new ideas. Try to find a spot where if it ended, the characters are in a high point, or at the very least most of the main issues are resolved, and there is nothing left out or plot holes that might keep the reader up at night wondering what happened. Unless you plan to write a followup, in which case at least a little mystery can be left.
Example, after they find an island, dry their clothes and whatever other character building has been done -
perhaps a plane flies over and spots them


Finishing up
Start proof reading, check spelling/grammar, add spaces between paragraphs, fine tune any unclear or confusing paragraphs, and add chapter breaks if it is more than a dozen pages long.
Final proof read, re-read entire story from beginning and see how the story flows. Make improvements as you see fit.
Sometimes it is best to wait a day before you do this, so that 'flow errors' are less likely to be overlooked.
(A flow error is where you have such a strong impression in your mind that when you try to proof read it, you are blind to minor typing errors, or when you read a particular paragraph a given assumption is so fresh in your mind that you fail to notice that without the assumption the wording is confusing or makes no sense.)

When you are comfortable that the story seems complete, flows ok when read and is comfortable to read, the plot seems to make sense, and their are no plot errors like the girl going from brown to blue eyes etc upload/publish and see what your readers think of it!