Mom fucks in front of her daughter

The mother is sitting on the couch with a boyfriend, and her daughter is watching them. He kisses mother's boobs, strips her and, spreading her legs - licks her pussy. Mom fucks in front of her daughter. She sucked, then jumped on top of the penis. Daughter looks at them all the time and learns to have sex. It seems that the girl is still a virgin, so she is closely following the process.