"Good Lord," I said. "Okay, look. Here's the bottom line. I can't let you do it. It's wrong."
Her frown was large and her eyes were getting glossy. Tears were coming. "But why?"
"Because I'm your father."
"Why other than that? If you weren't my father, just my friend, would you let me do it?"
"I don't know, baby."
"No, just be honest. If you were my neighbor, not my father, and I asked, would you let me suck it?"
"I think if you asked any guy if you could suck his cock, he'd say yes."
"Then that's what I'll do." She climbed off the bed, putting on her shoes....