More or less, yes. Nowadays, more less than more.

However, the reality is, you are not likely to get a valuable position on any of the shorter keyphrases or single keywords, unless you are in a position to get a lot of links pointing to your page with those keyphrases or keywords in teh anchor text.

The "topmen" in gay latin topmen is rare enough that I would choose it to be the target keyword - and repeat on teh page several variations, such as "topmen latino tops gay", and other rarer combinations.

Keep in mind the way people tend to type keywords into the search box - it tends to be messy, and often backwards or in unexpected orders. You can use this to your advantage.

There are a batch of other factors to consider too - where the keyphrase is located on your page, and the words surrounding the keyphrase, for example.

Writing for the SEs has changed drastically in the adult biz over the last few years.