The actress is usually paid about $800 to $1000 for a traditional sex scene, top stars can make up to $ 1500, in more rare cases (very popular actresses) up to $ 2000, while newcomers might earn a mere $ 300. More extreme sexual practices result in higher payments.
The average male performer makes $500-$600 per scene or day, well known male performers may earn $700-$900 and top stars up to $1,500.
As you see, a performer makes more money with increasing popularity, with the male performers being generally paid lower rates.