Masturbation and Pornography

Q: With the "permission" of the wife, can I see porn? Is it allowed in Islam?

Q: If someone is addicted to pornograpy and masturbation, how can he get rid of the addiction? What are the consquences? 

Q: Before my marriage I used to masturbate and I used to think about my mother in law having sex with me while masturbating. I used to think about taking out her bra and nikars. Is my nikaah valid or broken by just thinking about her. I didn't touch her with lust.

Q: If a unmarried person feel a high sex drive many times, although that person wish to get married but it doesn't make possible. Can that person try self movements to satisfy and please sex drive and feelings? What possibilities are available in islam in that case?

Q: Is it a major sin for a woman to masturbate? Could you please provide references from the Quran Sharif and Hadith for the satisfaction of my heart and mind? I have heard that it can cause weak memory and eyesight as well as other health problems.

Q:

1. I masturbate when I am very stressed. How can I stop this habit.

2. The clothes that I have on during masturbation, if nothing comes on it do I have to wash them?

Q: Is masturbation allowed in Islam? Is it allowed in Islam to masturbate during the absence of wife and during her menstruation period?

Q: I am a 26 years old Male. I have a very bad habit of Masturbation. At night when I got to sleep, bad thoughts come into my mind, and then I start to think about girls. It induces me to masturbate and as a result semen is ejaculated. I want to stop this bad habit. Please help me out. I am very much tensed. I also make tawba to Allah Ta'ala but then again this thing happens. Don't know what to do. Please guide me. Is this due to this bad habit my Duas sometimes are not answered?

Q: Is a woman sinful if she masturbates?

I have heard that masturbation can cause psychological problems and mental illness such as weak memory.Is this true?