A visually impaired female is the same as any other female. In this case it might be a little different just because she can't sleep with you based on your looks, which means you must work a little harder. You have to spend time with her, and I'm sure it'll take more than a couple weeks or months to sleep with her, so if all you want to do is have sex with her, you should move on. However, if you really like her, she's like any other female when it comes to being turned on, and things will happen naturally. Just remember she's not going to be turned on by looking at you (which doesn't always help guys in the first place), so more talking and touching will probably be required (as it should always be in sex, which is about pleasing your partner as much as yourself).
Yes, when a female is feeling sexually aroused, there nipples will start to get hard.
Yes some women can.
Uhm... No. And that is really weird.
It means a person (most often female), is aroused and that, as a result, her genitals are wet.
Sexual arousal is not based upon emotional feelings for some people. Sexual arousal is merely a physical characteristic, displaying the desires of the human body to reproduce in the way that it was designed to do so. Some women who are raped are sexually aroused. There was no emotional attachment, but it was simply the bodies response to the actions of the rapist. It can not always be controlled.
That is the dogs penis coming out of the foreskin, this will sometimes happen if he's excited or sexually aroused.
her heart beets fast
no
There is some contriversy about this term, but to put it simply, a man who is sexually aroused by the thought of having female genitals of his own has Autogynephilia. You can research the term on your own and see the confusion.
because it can't get pregnant
If you've got obsessions or spirutal problems; it is possible. I think that person who become sexually aroused when he saw a girl who is crying have to see an alienist ;) That answer is stupid... I think the real problem is that you're human. A crying female is related instantly to vulnerability. When an "animal" senses vulnerability, it will immediately want to strike. In this case the vulnerability is her vagina and you are wanting to strike with your man sword. You're normal for getting boners when girls cry. We all do.
it means that a female is sexually attracted to another female