In The Muti-Orgasmic Man book the authors use the word orgasm for a non-ejaculatory male orgasm and the word ejaculate for an orgasm and ejaculation at the same time. This matches the title of the book, but I think it needlessly confusing to use the well known word orgasm in a slightly different way.

I decided that it would be much clearer if what for most people is a brand new act (male orgasm without ejaculating) has a brand new word.

I wanted a word that, like Climax, suggests a peak in pleasure. But unlike Climax I also wanted a word that suggests that further peaks could immediately follow. If the rise and fall of erotic energy is thought of as being a wave, an orgasm is represented by the waves peak. And as one wave can be followed by another, there can be a series of wave peaks (multiple-orgasms). The word for the peak of a wave is thus the word I was looking for - crest!

The Multi-Cresting Man would not sell nearly as many books, but becomes a clearer way of describing what the book is all about.

For a male a Climax is immediately followed by loss of sexual desire (and a soft Desire), but after a Crest he still has high erotic energy (and a hard Desire). The amount of erotic energy remaining after an orgasm can be used to define the type of orgasm a women has enjoyed.

A Climax is an orgasm after which she feels that she has had enough sexual activity and wants to rest.

A Crest is an orgasm after which she still has erotic energy and wants to keep enjoying more sexual activity.