1: Arlene and Jeff by RoustWriter This is a great story. There's a lot of characters and you cannot skip ahead but its great scifi. Read it and enjoy.
note: incest is a theme if that bothers you, do not read the story.
2: The Grocery List by Lubrican Two of my favorite sol writers. Perfection. Its a romcom online with all the delicious naughty bits intact.