In scary movies, why is there almost always a hint of sexuality when a girl is getting killed or hurt?

Some examples: Jason (they're having sex when the girl gets killed), scream (shes running through the sprinkler with a white shirt), psycho (shes in the shower)... theres movies where the girl is running through the woods and half naked, full of mud, or her clothes get ripped off. I mean, how many movies does a woman die withOUT being drenched in water, torn clothes, mud or is half naked? Is it appealing to our senses subconsciously? Just a thought