Back massage gives anal orgasm

Tired dude comes back home after work and just lies down on the couch. His hot smoking girlfriend decides to give him a relaxing massage to help him to get rid of the stress. She rubs his strong back and asks him to roll over. She wants to continue the massage but does not resist the temptation of baring his dick and taking it right into her hot mouth. Soon they both forget about the primary goal and just make passionate sex, including deep anal games, on their favorite couch.