title: A particular type of perverse marital relationship.
mesh_terms: D000328:Adult; D005201:Fantasy; D005260:Female; D006801:Humans; D008297:Male; D008393:Marriage; D010262:Paraphilic Disorders / Q000523:psychology*; D014190:Transvestism / Q000523:psychology; D014843:Voyeurism / Q000523:psychology