Leisure Suit Larry 3 was released by Sierra in 1989. It still uses 16-color EGA graphics and supports Adlib sound cards only.
The game action takes place on Nontoonyt, the tropical island from Larry 2. The introduction shows that the island has gone through massive development after Larry 2 (again it is a spoof of Honolulu, Hawaii).
Larry is dumped again by the final girl in Larry 2, Kalalau. She leaves him for a lesbian cannibal Amazon slot machine repair-woman. Larry also loses his job with Kalalau's father 'Chairman Kenneth' from 'Natives Inc'.
Larry is left free to explore the resort island while waiting to arrange his divorce. Larry will again meet a number of girls, Tawni, Cherri Tart, Bambi and Suzi Cheatem, but his encounters always end up in a humiliated way.
This continues until he finds a membership card to Fat City, an institute where he will improve his body and obtain his titular pulsating pectorals. Then he will meet his "One True Love", who this time is a pianist named Passionate Patti.
In Larry 3, we will also play Patti, in her quest to find Larry who has missing in the jungle. The "Patti" portion more closely resembles a traditional adventure game, with Patti having to collect various items and use them in creative ways to solve puzzles.
The ending of Larry 3 is quite a wild ride. You can to experience it yourself for sure. You can download Leisure Suit Larry 3 here.