Well, Sarah have a great body and they have at least two hours to kill. So Jon comes to Sarah and kis her, she kiss him back and then says.
"Finaly, I waited..."
He undress her and himself and pull her down, taking her hairs and trust his cock in her mouth.
She suck Jon's cock with joy and once he get wet enough he pull her on the bed and fuck her for the second time of the day.
And she then took the lead and start jumping him, slowly first.
And quickly do it like beasts.
That was even better than the first time, they comes two or three times each and feel sensation never felt. Magic and sex melt in a bliss like sperm and moist. Jon knew it will be a great relationship as they fall asleep together his cock still in her warm pussy... unknowing she will be soon pregnant.