Sex in my eyes has been fueled by my illness. Manic and crazy = lots and lots of sex with many, many, MANY men. So it's not that I needed anything, just wanted someone to stick to. I think women are a lot more clingy when it comes to sex because we feel an extra closeness sometimes early on, and sometimes a guy doesn't. Just my personal opinion.
I think women can be visual too. I watch porn and get off with visual stimuli.