Caught with the father in law!! How would you have reacted???

Actually, I thought that my old man would not come home so quickly. So I had put on something cool and wanted to seduce my father-in-law! Morally reprehensible ?? I don't think it's cool, is it? I was horny for him for a long time anyway and so I wanted to let him fuck me nicely now. But just when I wanted to take his cock in my mouth, my old man suddenly stood in the living room. How would you have reacted????