It depends, if you are slaying the woman then they would probs like it. But if your just chilling then probs not. unless they are a slut.
YES, very aroused
If you are sexually aroused by women.
AWSOME
Yes some women can.
All men and women when sexually arroused is because of testosterone, than any other hormone.
Penis (in men) Clitoris, nipples (in women)
Right before she starts her menstrual cycle.
No, you don't need to be sexually excited or have an orgasm to get pregnant. You can get pregnant without that.
No. You are a lesbian only if you are sexually attracted to other women.
Infants can be nursed by breast feeding. Some people may get aroused by sucking on breasts before/during intercourse.
Yes, but if it doesn't that isn't a sign that she isn't aroused. Women are lucky, they can be stimulated and aroused in many different ways, so they can respond in many different ways.
Because younger women tend to be frigid, and afraid to show they are sexually aroused.