Her sister introduces her boyfriend and he fucks him

Something goes wrong in this family when his sister introduces her boyfriend totally in love and the boy only thinks about fucking him. it is neither the first nor the last case, since many men who presume to be heterosexual end up having secret sex with other men. but the fact that the relationship happens between "brothers-in-law" is somewhat harsh, especially for his sister. the girl would never have suspected that this could happen, so she presented them confidently and even dared to leave them alone.it is clear that infidelities usually occur, but this may be an extreme case (although not unique). that if, at the end of the video they are almost discovered by the girl. the poor naive will never suspect a thing.