You (Conrad) get a knock on your door, it a woman you have never seen before. She claims to be a scientist from the future who is also your daughter and she is here to test the bootstrap paradox in which she become her own mother. But to do that she needs to have sex with you tonight because she is technically in your balls right now. She talks about her fascination with paradoxes and how she wants to test the fate. You go along with it and she gives you a bj and fucks you as she continues to talk about how taboo this was and how she could be creating a paradox or new reality and how cool but scary it is. All until of course You cum and she disappears