If you suddenly became the last person of your gender in the world, what would you do?

Im gonna need weapons. This 3 just became a 10 and you know damn well theres hordes of ladies coming to claim the title 'Queen of shit creek.' Unfortunately, This is Australia, getting decent guns is going to be tricky, and there's only so much ammo around. Not to worry, women have a weakness, and its in abundance here. Spiders. I've killed every one of those 8-legged fuckers i've ever seen but now we must put aside our differences for the common good. I search high and low. Huntsman, Daddy long legs, species with female sounding names cannot be trusted yet. I provide ideal conditions for them to multiply, then when the numbers are sufficient, I release them. These spiders are not intended to attack though. They will be deployed to establish themselves in every doorway in the land. With the threat of marauding women all but eliminated, I will be able to peacefully go about archiving all of the straight porn, as no more will ever be produced.