"The story begins years after the events of Leisure Suit Larry Goes Looking for Love (in Several Wrong Places). Following Larry's defeat over Dr. Nonookie, the tropical island of Nontoonyt has reverted to a resort reminiscent of Honolulu, Hawaii. Larry has settled into a high-paying job in "Natives Inc." and lives in a luxurious house with his wife, Kalalau (the daughter of the tribal chief from the previous game). After years of marital bliss, Larry's union comes to an abrupt end when Kalalau dumps him for another woman. As Larry's current boss is Kalalau's father — now a development mogul — who changed his name from "Chief Keneewauwau" to "Chairman Kenneth", he soon finds himself out of a job as well. With this news, Larry retreats into a phone booth (a nod to Superman) and swaps his aloha shirt for his signature white suit, firmly announcing his return to the swinger lifestyle."
Source: Wikipedia, "Leisure_Suit_Larry_III:_Passionate_Patti_in_Pursuit_of_the_Pulsating_Pectorals," available under the CC-BY-SA License.