His mother and sister relieve the pain of eggs by fucking him

The pain of eggs is something that we do not wish anyone, so we understand that this kid is worried about talking to his mother to tell her that his balls hurt. The mother thinks a bit about what to do and decides to grab his cock with her hand and start jerking off. The son is relieved of the pain, but not completely, so the mother invites him to put his cock in her pussy to see if it has a good effect. While they fuck, the daughter catches them and the mother ends up inviting her to suck too. That is the beginning of a series of mother, daughter and son fucks in which they do not stop having sex without stopping.