She begged her mother to let her boyfriend stay the night for weeks until her mother finally gave in, but she insisted that the door stay open and that he only fuck her ass. She agreed right away and called her boyfriend over. He spent the weekend pounding away at her aching ass, while her mother watched and gave tips for making it hurt the most. She was glad her mother was so helpful, especially when she finally passed out from the pain of his cock destroying her tight ass.