>>16968097Literally just stop doing it. Every time you think of sex, get a boner or get the feeling you want to jerk off, just do pushups/squats until you reach your limit.
Also, try to distract yourself with things to do. It doesn't have to be something substantial, but anything would be better than jerking it off to Kike-sponsored porn. Hell, if you absolutely don't have anything to do, just waste your time on 4chan (blue boards, if the faggots spamming arousing pics is too much for you).