Yes, you're sterile or at least you were

From Torg Adventure

"That was great, Daddy", Kimmy says.

"Thanks, honey."

"Are you sure I won't get pregnant?"

"Yes, I'm sure. Your mom and I tried to have another child a few years after you were born. When she couldn't get pregnant, we went to a fertility doctor and they determined that I was sterile."

You start to suck on Kim's nipples again. You fondle her breasts with one hand while running your other hand through her long, blonde hair.

"That feels good, Daddy."

"You taste good, Sweetheart."

You continue sucking on Kim's tits, and caress her bare thighs. Your 7 inch cock is starting to become hard again. She begins to stroke your member while you continue to suck on her nipples. Kim casts her eyes downward to gaze at your rigid cock and then licks her lips.

"Can I suck it again, Daddy?"

Does your dirty daughter suck your cock again? Or do you have something else in mind? 69?

What do you want your daughter to do now?