Here is a story I read a looooong time ago... I have read it a couple times since the first reading but have not been able to locate it in several years. I do not remember the title or author but I do remember the plot (not that there was much of one...lol).
MC is with his girl (not sure if wife, fiancee, or girlfriend but for ease will just say wife) at a party. The party is held at a private house IIRC and is either workmates or friends of the couple. The MC has always been something of a voyeur and the story starts out at the party when he sees his wife dancing and flirting a lot. He gets the idea to pretend to be drunk and pass out on the couch. He does this and has full view of the party room where he can watch his wife from partially closed eyes as he pretends to be passed out. His wife and friends notice that he is "passed out" and he watches while they slowly take more and more liberties with his wife who is definitely not protesting. Some of the couple leave the party and things ramp up with the wife including her giving a blowjob to her dance partner. After the blowjob, the wife is brought back towards the seating area and his "friends/workmates" proceed to use her over and over again very near to him. He is of course still pretending to be passed out while immensely enjoying watching. After everyone is done, the wife gets some help to get her husband to their car and, before she drives them home, she gives one final blowjob to one of the guys either right in the car doorway or while leaning out of the car window.
I cannot remember any of the characters names although I think the wife's name started with an L.
I believe the title had the word "party" somewhere in it.
I cannot remember where I last saw the story posted, although I know I did not read it on SOL as I never discovered this site until after the last time I read the story. Though it seems that a lot of authors post to multiple sites and sometimes even change the title of their stories depending on what site the post is on or when they posted it...so it is possible it might be on SOL somewhere even though my searches for it have come up empty. Any help would be greatly appreciated.