(NSFW) Sexual Arousal in the Sexes

I'm endlessly fascinated by the variety in how people think, and it hardly ever gets more visceral than how people behave in their most intimate moments. A pair of threads off Reddit that show the tremendous difference between male and female sexual response, detailing the physical but more so (and more importantly) the mental.

These are not scientific descriptions, but sometimes subjective point of view can reveal more about what people are thinking and how they process that information than a strictly objective description of A, B, and C.

For your interest.

Male Sexual Arousal
Female Sexual Arousal