A paraphilia (fetish or
kink) having to do with sleep. A narcophiliac may experience sexual arousal at the sight of their sleeping partner, at the feeling of being sleepy themselves, or may enjoy the idea of having sex with their partner while one or both of them is falling asleep. Narcophilia has nothing to do with
death or dead bodies, though the
word for the paraphilia known as "necrophilia" looks similar.
Joan: Were you getting it on with your girl while she was
asleep? That's sick...
Tim: It's not what it looks
like. She has narcophilia. She's down for it.