Want this question answered?
yes
the boy
Yes it is.
No, you don't need to be sexually excited or have an orgasm to get pregnant. You can get pregnant without that.
some are and some arent its according to those hormones
Because, Your're getting Excited (Or turned on). Your Genitals (Vagina Lips) will get wetter and slippier the more sexually aroused you become. (Which means wet or Horny.
You'd find yourself more sexually aroused by one or the other. Then again, it might be an experimental trist;
If you mean the foreskin getting stiff, you need to clean your head more and maybe start gently masturbating If you mean your whole penis getting stiff it is because of the blood rushing to it when you become sexually aroused...
i dont think this question can even begin to be answered with out more information. the only thing that i can think of is that you are speaking of a fetish. what certain things (example) and why do they think that they are not aroused?
She has become more like a man
Actually, no. Having your uterus removed sends your body into menopause. One of the more common symptoms of menopause is weight gain.
Yes they can but it may cause an unhealthy amount of excrement from the anus and cause your dog to be more sexually aroused by small children.