Following is not a sexual perversion -
Ref: Textbook of forensic medicine and toxicology (V.V.Pillay) 17th edition , page no. 411 Bestiality is unnatural sexual offence involves sexual intercourse with a lower animal. The animals mainly selected include cows, mares, bitches, female sheep etc.(by males) and bulls horse, dogs, dogs, and male sheep(by female).
Sadism
Masochism
Undinism
Bestiality
Sexual offences and infanticide