by sistersex
A bit of a let-down with the note that there was no follow-up between the siblings. Probably realistic, but disappointing in this ("Literotica") setting.
You could have gone on to shag each other senseless, but I wouldnlt believe you. That rings true and it works. Good story
in the first paragraph you say you don't get along but in the second you say you get along alright which is it one or the other it can't be both get a good editor and delete the first paragraph then fix the rest of the story
DBRS
Add more in between to complete storyline,ask others to read it or for a helpful hint. you can write I see it in your story! I liked it...
also it is not good to have sex once with a relative then never again. if you do it will eat at both of you driving you apart ruining your relationship either keep doing it or never start but as is it sucks.
If my older sister was anything like the girl in your story, I wouldn't be writing this. Thank you for this story. I will never forget it.