Nikaah & Marriage Issues

Witnesses for nikaah

Q: When someone does nikaah at home. What is the procedure with witnesses? How many does the male need and how many the female? I have heard even without witnesses it is counted and it is only sunnat to have witnesses and to do khutbah. If someone has done nikkah without witnesses and khutbah is it counted?

Understanding the needs of the wife

Q:

  1. Is it permissible for a women to masturbate if she doesn't get full satisfaction after intercourse with her husband? If not she has to wait a minimum of three days. How does she control herself?
  2. If the wife needs to have intercourse maybe every third night and the husband says that's too frequent, also at rare times the wife needs the husband sooner. How should she fulfil her need? Because this leads to masturbation.
  3. If a women has a dream where she is sexually aroused and satisfied. Upon awakening there is no wetness. Is ghusl fardh?