In case it needs to be said, men can be posed erotically, too. I had a task finding a relevant pic that didn't show more anatomy than may be appropriate here, but this posture is a classic.
That is, admittedly, a pretty gay pose (though I suppose he could be beseeching a pegging from a lady friend with a strap-on). For a more dominant male pose of general availability, the cocky lean is a good one to go with. The dynamic here is that men aren't generally supposed to be eye-candy (at lease, not in the hardboiled, antediluvian gender roles we are trying to put behind us). So when a man goes there, on purpose, it has meaning. Here's one I just happen to have lying around, for purely illustrative purposes.
The carefully folded white uniform and sword add mood and context to the naked central figure, who has put them aside for whoever she is prostrating herself to.