37.5 After learning that they must have sex with Voldemort to repopulate the Earth, all of the women kill themselves. Voldy turns them into Inferi and makes them his servants. The planet is eventually taken over by house elves, who rule the goblins.
38. Ginny steals Hermionie's time turner and goes back to the night of Dumbledore's death. As Snape is about to kill him, she drop kicks him, yells 'PWND!', and kills Dumbledore herself because she is displeased with the amount of time he spends with Harry.
38.5 When Harry rejects her for killing Dumbledore, she kills him off too and runs into the broom closet with Malfoy.
..do I make my endings too long and involved?