Some free sprited parents allow their kids to have sex with the parents and each other, leading to gang bangs and extremely perverted wet sex with others.
A heroic officer in the Roman Empire is rewarded with several beautiful slaves. Written as a memoir, an old man telling his life story. Includes many sex scenes, but lots of historical information, too. History buffs will probably love this, guys craving wank material or ladies looking for romance - not so much.
A "Delights" novel Part of the Kobekistan universe
The Emir of Kobekistan has a Royal Yacht. Soon after the present Emir succeeded to the throne a new skipper was appointed. Henry Hargreaves had been second officer on a cruise liner, and he finds that the comfort and amusement of his passengers is every bit as important in his new command as it was on board his old ship. A certain amount of discipline is needed, especially to persuade his wife to accept the presence of concubines. The Emir kindly helps with the education of his daughter.