Cats are Noisy Promiscuous About Sex
Cats are noisy, promiscuous and enthusiastic about sex.
There are sound biological reasons for such torrid behavior, all of which derive from the cat's natural ecological niche of lone hunter.
Sociable species, such as humans, dogs, or domesticated livestock, have ideal mating circumstances: males are constantly available.
Cats, however, evolved as lone hunters with individual territories, and when a female comes into season it is possible that to males will be in the vicinity.
Because a female must take advantage of any and every male available, she appears to be overwhehelmingly promiscuous when compared with other mammals.