Young chick cheating on a guy with an adult man, while his beloved looks

The guy has a sexual fantasy - he always wanted to see sex from the side. Dude admits to his addiction to her beloved girl and offers her to fuck with a mature man. The girl agrees to fuck, because she loves the gentleman so much that she is ready to go to anything, if only he was happy. Already during the betrayal, the prankster groans loudly and enjoys, and the young man takes out his penis and jerks off the penis, looking at the tiptoe that is fried on the floor.