Penetrating his girlfriend's whore with father next door

His girlfriend's slut has been horny for a long time and needs a tail as soon as possible. That's why she tells her boyfriend to fuck her. But he can't do it because the girl's father is at home. She tries to take advantage of moments when she leaves them alone to suck her boy's cock and jerk off with her feet. Then the father falls asleep and they start fucking next to him for the morbidity of doing something risky. The aunt has to try not to groan so that her father does not wake up and see her pierced like a good fox.