I sent these two commands to an email slave and thought it might make a good idea for either a temporary (e.g. 1 week is what I said in the email) or permanent curse file for guys.
Every time you finish using a urinal or toilet, you won't remember why but you will be compelled to wash and dry your hands three times before leaving the bathroom if a faucet and sink are available. Every time you finish washing and drying your hands three times in a row in the bathroom, you will be even more compelled to do it three times the next time you finish using the urinal or toilet.
Tame but now the kicker and the reason for the three times in case it takes awhile for the real curse part to arise: Every time you finish using the urinal or toilet in a public bathroom you will quickly get very aroused as erotic and sexy images flash through your mind. As you are drying your hands off your arousal level will grow to the point that you get a raging, stiff erection. By the time you finish drying your hands completely in the public bathroom, your cock will be so hard that it is visibly straining beneath your pants. You will feel extreme embarrassment and humiliation as you leave the public bathroom as everyone can see your stiff erection bulging beneath your pants. Every person you see as you walk out of the public bathroom will cause your level of embarrassment and humiliation to increase while your cock gets even harder. Your arousal and humiliation will continue to grow until 10 minutes have passed at which point you will return to normal until the next time you use a public bathroom.