Tonight an Orgasm Will Cost You... The Christmas Gift (Part 4)

Tonight an Orgasm Will Cost You... The Christmas Gift (Part 4) by cactusman

Then, just a millisecond before you feel you are going to cum, she pushes you off, saying:

"Now we have to change positions, my back is getting tired!"

You can't help but agree, although you know that doggy style will be even more difficult for you...