Home fantasy about incest of father and negligent daughter

A mature dad and his young, thin lover are experimenting in bed, fantasizing about home incest, if he were a father, and she is a negligent daughter who does not study well and requires punishment. The main character here is the sofa, on which the dirty intercourse of two partners of different ages will take place. Having undressed his girlfriend, the man gave him a nap for a while, and then he began to lick himself, for that he was loved, for his ability to work with his tongue. Since dad is no longer young, the girl herself climbed on top, so as not to injure the already arthritic visionary, who ended up on a thin buttock.