Final answer:
Any intense and persistent sexual interest other than sexual interest in physiological mature, consenting human partners is called paraphilia. The terms anorexia, anodyspareunia, and erotica do not correctly define this context. Freud's psychosexual development theory suggests that an individual's sexual interests develop through various stages, with the possibility of fixations leading to paraphilias.
Step-by-step explanation:
Any intense and persistent sexual interest other than sexual interest in genital stimulation or preparatory fondling with phenotypically normal, physically mature consenting human partners is called paraphilia.
Paraphilias are considered conditions in which sexual arousal and gratification depend on fantasizing about, and engaging in, sexual behavior that is atypical and extreme. The word anorexia refers to an eating disorder characterized by an obsessive desire to lose weight by refusing to eat. Anodyspareunia is a condition not commonly known and is not the correct term for this question. Erotica is a term used generally to describe literature or art intended to arouse sexual desire, which does not specifically match the definition sought in the question.
According to Sigmund Freud's psychosexual stages of development, an individual who has successfully navigated through the five stages—oral, an_al, phallic, latency, and genital—should have mature sexual interests. However, a fixation or regression at any stage could potentially lead to the formation of a paraphilia. Freud's theories, albeit controversial and not empirically proven, continue to influence the field of psychology and how we understand human behavior.