1.

For at least 6 months, individual experiences recurrent and intense sexually arousing fantasies, urges, or behaviors involving objects or situations outside the usual sexual norms (nonhuman objects; nongenital body parts; the suffering or humiliation of oneself or one’s partner; or children or other non-consenting persons).

2.

Individual experiences significant distress or impairment over the fantasies, urges, or behaviors. (In some paraphilic disorders—pedophilic disorder, exhibitionistic disorder, voyeuristic disorder, frotteuristic disorder, and sexual sadism disorder—the performance of the paraphilic behaviors indicates a disorder, even in the absence of distress or impairment.

(Information from: APA, 2013.)