Elven girls

You died in your world (earth) and went to heaven for your new life. the goddess of heaven has sent you to a world full of elves and other non human races. However in this world a virus killed all the boys, so there is just females on this planet and they are all slowly going extinct as they have no men to repopulate. and the goddess has just sent you to this world. If the elves capture you they plan to use you for breeding to get the elf population but only the elf population back, as the elves want to be the last and only species in the world.