You stay.

You don't get many girls that want you to fuck them bare back. Maddie's offer is too good to pass up . You tell her your dick is hers for whatever she wants, but she has to get you hard again. She uses her hands and mouth and quickly gets your dick hard. She has you lay on your back on the ground near the SUV. She lowers her tight pussy onto your cock. With the previous fucking and in that position you can last a long time. After Maddie has many orgasms bouncing on your dick you shoot your baby makers into her womb.

"Thanks Daddy for making a third little sister/daughter in me. Maybe this time I'll have a little brother/son for me to play with when he is older and you are playing with his two older sisters." Maddie whispers as she drifts to sleep, still lying on your stomach.

You think, "What the Fuck?" You aren't her Daddy obviously as you are younger than her. Did she have two girls when "something bad" happened? Is she fertile right now?

Cindy and Staci are asleep lying on the ground near you and Maddie. They are wore out after their bisexual tryst. As you fall asleep you think you see a thin flow of milk trickle from Maddie's exposed breast.