Characteristics of Sexsomniacs

Aggressive or harmful behavior during sleep

Sleep talking

Sleep terror (different from nightmares where it occurs during slow-wave sleep and the subject often cannot remember the incident)

Bruxism

Hypnic jerks (involuntary twitching of the muscles)
Enuresis (bed wetting)

Frequent episode of anxiety and mood disorders

Violent masturbation

Genital bruising (traumatic or rough sexual acts)

Moaning

Cannot remember the events (amenesia of the act)

Nocturnal groaning (random and repetitive groans occurring during sleep)