Main story have no endings yet, but you can obtain one of the "early endings" by working at town jobs. There is: Peitho slut/mistress through Townhall job, street whore by walking to the dark alley (city north), strip-bar maiden through bar waitress job, and becoming a pornstar by coming to dirty house in the middle city. However, if you'll continue to complete the main quest, this options may be not available anymore. And remember to make a backup save before you'll get close to one of this endings.)