kimoniDifferent people have different sexual appetites, men, women, gay, lesbian or straight, role plays, bestiality, and all sorts of ridiculous and yucky things, you name it, someone's probably into it.
Thing is, whatever your sexual taste is, there is always an element of self discipline. People who can't control their desires become sexual offenders and rapists, these people have not learnt or are not trying hard enough to suppress their libido and as a result have done something truly selfish and dispicable.
The same applies for paedophiles. People who have developed tastes for children cannot suppress their desires and as a result are endangering society's children. I don't really think it's an illness, don't give them too much slack.