People do weird things in their sleep: http://www.theguardian.com/uk/2009/nov/20/brian-thomas-dream-strangler-tragedy

Dreamt of one nightmare only to wake up to another.
Christ.![]()

But isn't every thing a mental condition?
Usually self-diagnosable
Episodes involve not being able to speak or move while falling asleep or upon waking. This usually lasts one or two minutes, and is often frightening.
People may experience:
Psychological: anxiety or hallucination
Also common: paralysis or feeling that there is an intruder
The main treatment is improved sleep habits (sleep hygiene) including going to bed at the same time every night, ensuring a comfortable sleep environment free of distractions, and avoiding caffeine before sleeping.
Few treatments exist for this condition
Reassurance, Sleep hygiene


So what you're really telling us, is that your girlfriend is a rapist?
Id happily get raped by a fine lady any day.
possibly induced by stress like many sleeping disorders.
if I'm stressed or have a lack of sleep I usually wake up with sleep paralysis