I Want To But I Know It's Wrong

She's my daughter's friend, 18 and always flirty around me. She knows exactly what she's doing, and the effect it has on me.

I can't hide the tent in my pants when she visits. She licks her lips and winks at me. She pushes her breasts up and sometimes flashes a nipple. When she doesn't wear panties, she teases me relentlessly. Thank God my daughter and my wife haven't noticed!

I want to bend her over, slam my daddy cock into her tight little pussy, hold those beautiful breasts, and unleash a torrent of sperm inside her. Repeat until she is carrying my baby, and continue after that, too. Invite her to live in the guest room so we can be together whenever we feel the need. I even imagine my wife and my daughter helping to care for the baby, as our blended family grows.