The 47-year-old woman, from Munich, Germany, has now been taken to a psychiatric hospital after a second victim was found weeping in the street outside her apartment.
The African man claimed he had suffered a 36-hour ordeal in which the woman repeatedly demanded sex and left him unable to walk properly.
He finally escaped from the sex-crazed woman's clutches when she fell asleep.
The incident is the second time the woman has been accused of forcing herself on strangers.
Her first victim, a 43-year-old man named Dieter Schulz, willingly returned to her apartment after they met in a bar.
However, after the woman repeatedly demanded sexual intercourse and refused to let him leave until he complied, the exhausted man called police from the balcony.
Either the woman is a sex-crazed lunatic, or we may have just discovered the reason for Germany's dramatic population decline...
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"Where are you going? We haven't even opened the vegetable drawer yet..."