Big Cock by R. Richard

Jim Mack is an 18-year-old man, growing up with a very large cock.
Hannah is a rich lady who owns a near bankrupt factory. Heather is Hannah's 18-year-old daughter. Hannah could still be a rich lady, it the factory goes bankrupt. However, lots of people would be out of a job.
In order for the company to survive, Hannah and Jim have to take part in a customer sex party. Hannah has to take part, because the lady who owns the customer company wants to have a wild time and she doesn't want to be the only owner doing it. Hannah and some hired girls screw customer executives and Jim screws the other owner lady. The company survives and Jim gets to be Supervisor.
The company is still on shaky ground and a major customer wants to screw his own 18-year-old daughter. The only way that the daughter will do what her father wants is if she's not the only daughter screwing her father and there's also a new convertible involved. Both Hannah and Heather have to screw, if the company is to survive. Jim trains Heather and then he and the ladies get involved in a family affair, while the customer also get involved in a family affair. The action is successful and the company again survives. Jim is then promoted to Assistant Manager.
The company is now poised to survive, when an opportunity arises for the company to move from survival to prosperity. A black owned company wants a sex orgy and they can't get it back home. If Hannah's company will set up the orgy, Hannah's company will get contracts that will let her company prosper and jobs will be safe. By now, Hannah's company has enough money to hire girls, but the local girls won't put out, unless Hannah and Heather do, because of the interracial aspect of things. Jim also gets involved again, because the wife of the black owner wants to attend the orgy. Jim sets things up and recruits the requested girls. The requested girls are white, black and Asian. Jim then has to test the girls. In an inspired move, Jim also furnishes a fully dressed 'Secretary' to 'run things.' The orgy is on and it's wall to wall sex. The Hannah, Heather and the hired girls service the customers. When the customers need a bit of rest, the girls show them a bit of girl-girl action. Jim services the black owners wife. The black owner then decides that he has to have the 'Secretary.' Jim then 'forces' the fake Secretary to service the black owner. The party then runs until the black guys can't get it up anymore, even with lip service on their cocks. The orgy is a success and the black owner signs a profitable new contract. Hannah's company will now operate at a nice profit and all is well. Jim gets promoted to Manager.
Despite being only 18-years-old, Jim is running Hannah's company and doing quite well. Jim is also secretly servicing Heather, Hannah's daughter, so that Heather can be a 'good girl' around town. Heather's company then needs to do an installation in Hawaii. Jim has been pushing the technical staff pretty hard and he lets as many of the staff go in the Hawaii trip as he can. The unsupervised technical staff then decides to rent some Hawaiian pussy. Of course, the wives of the technical staff find out and the wives want revenge, divorce is even discussed. Then the ladies want the professional staff Xmas party to be a strip bar party. Jim tries to talk them out of it, but to no avail. Hannah tries to talk them out of it, but to no avail. Jim then sets up a private strip bar party. Hannah and Heather will have to be waitresses at the party and they will have to go topless, if all of the other ladies do.
The wives work up some strip routines for the party, mostly pretty lame. One exception is a mousey little lady who obviously can't play the topless stripper role. However, no one thinks to tell Mousey and she steals the show. Mousey gets topless and then nude. The rest of the ladies try to keep up, but they mainly get naked.
The party ends with several of the ladies exiting the party in the nude.