Before you could decide the voice said "congratulation, you are the hundredth person to join Godhood VR, as such you can try/test out our new co-op feature, were you can play with one other player or an customizable AI in your own custom universe and have more options. do you wish to try?"
you answered "yes" and more options were brought up before you. you checked the options for the universe you could create and you began to create a solar system in it, you create two sons, one blue, the other green, then you create 3 planets in orbit. the first planet was an ice planet with no life, the second was earth like, and the third was a gas giant with a skeleton of a giant whale in it. you then browsed the options again and found a interesting one called story. you ask the voice what it was about and it responded "story allows users to create a background for themselves if they desire, and allows one to select if you were born a god or ascended to godhood through whatever means you desire. you can also start at those points if you so desire."
you decided to give it a look and after a few minutes you decided to start the game when you are going to ascend to godhood. you made the narrative that you and your co-op partner are the last humans on the earth like world you created and both of you found a pool that would ascend you to godhood, both you and your partner would then take a few minutes going through a very pleasurable/orgasm inducing transformation sequence.
now you looked at what options you have for looking as a god and decided to make it random, you also forced it to be random for you partner, but you made it so you would be sexually compatible. now your appearance may be random but you selected what you would be god over. you had selected to be god of sex/carnal pleasure, nature, lust, and strength, as your starting attributes, since the co-op option was a test you would be gaining more attributes of what you are god over from the people you create to worship you and your partner.
now you just needed to decide if you wanted an AI or a human partner.