Betty is a 60 something gal who loves sex and especially likes to entertain herself with young men, two at a time, while riding a cross-country train. Climb aboard because Betty likes to kiss and tell.
Gabby is a sexpot trained by the most depraved sexual addicts. She tires of her lifestyle and marries the new Brazilian Ambassador. After the honeymoon has worn off, she reverts back to her erotic ways and learns new tricks in her new home.
A forensic female investigator with sexual appitites for any thing new and dangerous. She has seen it all and had tried it all. Her only motivation is to make all guilty perps face the music.
I couple married unsatisfactory marrieage and the search for incentives to keep thir marriage working. They explore group sex, swinging, and finally a threesome with a small surprise. There is lesbian sex and the wife's change of mind about her sexuality.
It was just supposed to be a one day cruise, but fate intervened and sent seven souls into the jaws of the Bermuda triangle and a future not at all certain.