A 16 year old brother gets invited to his older sister's party. And when his sister's husband starts some sexual party games, the fun begins. Brother meets sister in an accidental incident, but the next day, it is no accident.
This is a short story with a ton of sex thrown into it, much of it not told in extended detail, but just one right after the other. This is pure stroke, and only something normally capable of by a 16yr old male! lol
I caution the reader that there is MM oral content in this story, which is NOT coded for. It isn't really planned on by the brother, but it does occur. If that is a squick to you, skip this one. Failure to properly code a story will always get me to lower the score.
If that content doesn't bother you, it is pretty good stroke material, which is something Scorpio00155 is pretty good at. He keeps them short, to the point, and geared towards the sex.