بسم الله الرحمن الرحيم
(Fatwa: 252/198/B=2/1439)
It is not lawful for you to masturbate repeatedly due to the fear of zina. You should keep fast and lower your gaze as much as possible. Both these acts shall remove your fear of committing zina.
Allah knows Best!
Darul Ifta,
Darul Uloom Deoband
