I hope I don't slip a gear too quickly with Marcy tonight.
Marcy, "He always slips a gear when we do it
doggystyle."
She begged for her partner to keep going and not cum yet, but on his next glorious thrust he slipped a gear and collapsed in
exhaustionBill (in mid
intercourse), "OMG I am slipping a gear!! ohgasgd!!!"
Marcy, "Damnit!!"