Have you ever seen your dad naked? Do you want to? Have you ever seen his penis? Picture his penis. Picture it being hard. Hard for you. Does that turn you on? Are you hungry? Are you hungry... for penis? Are you hungry for your dad's penis? It just melts in your mouth. Oh wait that's his semen sliding down your throat. Mmm... take it all in.
Anyway, I didn't read your question but just knowing that you are now thinking about your father's penis is disgusting and I would never answer your question, you sicko.