Looking for a Mother/Son story that starts as with a Dad/Daughter angle

[doublewhiskey]

I am looking for a story which I believe that I read on here a while back. It begins with the mother coming home, going up stairs, and seeing her husband looking through the bathroom keyhole naked. Turns out he was spying on the daughter showering. The father hurries down the hall when the daughter is about to leave the bathroom. The father then walks down the hallway and enters the daughter's bedroom. They start having sex and the mother spies on them. One element of spying on them is that she the pair's reflection in the mirror of them going at it. She is caught and the father and daughter get mad at her. The son then comes home. I remember the daughter being upset that the son was seeing her undressed. Son takes the mom down the hallway to comfort her. Ends up hearing sister and dad begin having from the other room. Mom and son have sex. I want to think that the title or subtitle was something about son comforting mother. I also seem to remember it referring to some new beginning or new arrangement with the family.
I think it was on Literotica but I may be mistaken.
Any help finding the story would be appreciated. Thank you!

 

[doublewhiskey]

I'm worried that the author/mods may have deleted the story. I'm pretty sure that it was on this site. Hoping that replying will get others to take a look and help me finding it. Thanks!