Is this wrong, am I sick?

This is serious and not a joke, but, I have fantasies about having sex with my father, and also masturbate to incestuous porn of a father and daughter together. I am not physically attracted to my father at all, in fact when beside him, the thought of doing anything in appropriate would be disgusting, it is only when in a sexual position that I get the urges and I imagine us doing stuff together. I don't suppose someone can provide me with a reason for this?

Hormones its a pain in the ass. I just think u r wanting the sex not with your father but someone older.

stop the fantasies if you don't like it and feel uncomfortable, find a male figure who may be older and you find attractive e.g george clooney or just a really fit celebrity. im going to be honest I have fantasies about celebrities all the time. or you could think of a guy you fancy?