The girl eavesdropping on how her friend fucks her husband

A young brunette remained to spend the night with her best friend, with whom she had not seen for a long time. After dinner, they chat for a long time behind a glass of wine, and when the time comes diverges along the bedrooms, the beauty goes to herself, and the hostess joins her husband. But the baby cannot fall asleep, so he quietly makes his way to the door of the spouses bedroom and eavesdropping on how they have sex.