Finding prudish devout christian women, and corrupting them lifes devilish pleasures.
edit: feel free to add (interesting) rules to make it more interesting/challenging.
we all have our reasons for living live. some is for false dilusional beliefs such as religion and narccism.
it would be evil to take away the very reason someone values themselves and their own life
you don't consider yourself evil, do you jhawk? do you enjoy the suffering of other human beings?