Wow, I really want to know what you work as. I mean
seriously.
As for your lust, its kinda like weightloss.
Just realise whatever you are doing is not only harmful,
but disgusting and something you don't like.
If you realise the food colouring they put into ready-made curry
is made from beetles and earth worms, would you still buy it?
In the same way, if you realise you are about to do something
lustful, think about how clean those ladies are. Do they wash in
between the folds?
Or, what about the kids you'd have and the stories you'd tell
them. You want to have good advice for them, good advice you know
you yourself stuck to.
Or... well like many of the other posts here... think about the
HIV.