Haley Batty, a British barmaid, is suffering from a medical condition that makes her demand sex while she is asleep.
Haley, a barmaid from Barnsley, South Yorks can't help pestering her boyfriends for sex from bedtime till dawn.
However, she's asleep all the time-and never remembers a thing in the morning.
And the exhausted lads all do a runnner because they can't keep up with her dozing desires.
She said that a string of lovers have found her sexsomnia a big turn-off.
"I can have sex three or four times a night if the guys have the stamina, but in the morning I won't know anything about it," News of the World quoted her, as saying.
"My last boyfriend went along with it the first couple of times, but then he said it just felt peculiar being groped by someone who was asleep and dumped me," she added.
She says her behaviour is a recognised medical condition.
"I discovered the name for it, sexsomnia. It's like a form of sleepwalking, only you don't sleepwalk, you have sex," she said.