baffo has made an excellent point,
sexuality is such a broad
continuum that generalizations are generally impossible to make with any accuracy. This point can be most
eloquently expressed by the fact that there are a few people that are
both sadists
and masochists. When such a massive dichotomy of pleasure can be found within a single individual, virtually nothing is impossible within the realms of
sex.
As always, the only absolute, is that nothing is absolute.