Zina

Ruling on Masturbation and How to Cure the Problem

“And those who guard their chastity (i.e. private parts, from illegal sexual acts). Except for their wives or (the captives and slaves) that their right hands possess, – for them, they are free from blame. But whoever seeks beyond that, then those are the transgressors.” 23.5-7
“And let those who find not the financial means for marriage keep themselves chaste until Allah enriches them of His bounty.” 24.33.